テックメモ – ページ 29 – 自分用のメモです。内容が間違っていたり、作りかけで動作しないコードなどあるのでご注意ください。

2018-05-09

C# IObserverメモ

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;

namespace WindowsFormsApp1
{
    public class TestObserverDisposer : IDisposable
    {
        //監視対象を保持
        public TestObservable observable;
        public TestObserverDisposer(TestObservable o)
        {
            this.observable = o;
        }
        public void Dispose()
        {
            observable.Observer = null;
        }
    }
    public class TestObservable : IObservable<int>
    {
        //監視側を保持
        public TestObserver Observer;
        public void Excute()
        {
            if (Observer == null) return;

            Observer.OnNext(1);
            Observer.OnCompleted();
        }
        public IDisposable Subscribe(IObserver<int> o)
        {
            Observer = (TestObserver)o;
            return new TestObserverDisposer(this);
        }
    }
    public class TestObserver : IObserver<int>
    {
        public void OnError(Exception e)
        {
            
        }
        public void OnCompleted()
        {
            
        }
        public void OnNext(int val)
        {
            MessageBox.Show(val.ToString());
        }
    }


    public partial class Form1 : Form
    {
        public Form1()
        {
            InitializeComponent();
            TestObserver observer = new TestObserver();
            TestObservable observable = new TestObservable();
            IDisposable disporser = observable.Subscribe(observer);
            observable.Excute();
            disporser.Dispose();
            observable.Excute();
        }
    }
}

using System;

using System.Collections.Generic;

using System.ComponentModel;

using System.Data;

using System.Drawing;

using System.Linq;

using System.Text;

using System.Threading.Tasks;

using System.Windows.Forms;

namespace WindowsFormsApp1

{

public class TestObserverDisposer : IDisposable

{

//監視対象を保持

public TestObservable observable;

public TestObserverDisposer(TestObservable o)

{

this.observable = o;

}

public void Dispose()

{

observable.Observer = null;

}

public class TestObservable : IObservable<int>

{

//監視側を保持

public TestObserver Observer;

public void Excute()

{

if (Observer == null) return;

Observer.OnNext(1);

Observer.OnCompleted();

}

public IDisposable Subscribe(IObserver<int> o)

{

Observer = (TestObserver)o;

return new TestObserverDisposer(this);

}

public class TestObserver : IObserver<int>

{

public void OnError(Exception e)

{

}

public void OnCompleted()

{

}

public void OnNext(int val)

{

MessageBox.Show(val.ToString());

}

public partial class Form1 : Form

{

public Form1()

{

InitializeComponent();

TestObserver observer = new TestObserver();

TestObservable observable = new TestObservable();

IDisposable disporser = observable.Subscribe(observer);

observable.Excute();

disporser.Dispose();

observable.Excute();

}

2018-04-132018-04-13

C# 仕入管理(仕入帳)業務用

業務に使えるソフトということで作成。

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;

using System.Data.OleDb;

namespace WindowsFormsApp1
{
    public partial class main_form : Form
    {
        setting setting;

        public string form_type;
        public main_form parent_form;

        private void form_type_check()
        {
            setting_strings_main();

            if (form_type == "parts")
            {
                setting_strings_parts();
                this.Text = "材料手配マスタ";

                this.FormClosed += new FormClosedEventHandler((object sender, FormClosedEventArgs e) => {
                    if (null != parent_form) parent_form.Close();
                });
            }

            if (form_type == "parts_sub")
            {
                setting_strings_parts_sub();
                this.Text = "材料手配テーブル";
            }

            if (form_type == "copy")
            {
                setting_strings_copy();
                this.Text = "複製";
            }

            if (form_type == "supply")
            {
                setting_strings_supply();
                this.Text = "仕入先マスタ";
            }

            if (form_type == "sumup")
            {
                setting_strings_sumup();
                this.Text = "集計表示";
            }

            if (form_type == "size")
            {
                setting_strings_width();
                this.Text = "幅設定";
            }

            this.Width = setting.width;
            this.Height = setting.height;
        }

        public main_form(string f = "main", main_form p = null)
        {
            form_type = f;
            parent_form = p;

            InitializeComponent();

            setting = new setting();

            form_type_check();

            db_setting db = new db_setting(setting);
            if (!db.load_check())
            {
                foreach (Control c in this.Controls) c.Enabled = false;
                return;
            }

            setting.width_list = db.get_size_master();

            setting.variable_type_dic = new Dictionary<string, string>();
            for (int x = 0; x < setting.control_variable_type.GetLength(0); x++)
            {
                setting.variable_type_dic.Add(setting.control_variable_type[x, 0], setting.control_variable_type[x, 1]);
            }

            this.create_controls();
            this.set_button_event();
            this.set_control_focus_event();
            this.set_combobox_items();
            this.set_main_menu();

            dgv_setting dgv = new dgv_setting(((DataGridView)this.Controls["グリッドビュー"]), setting,form_type);
            dgv.create_columns();
            dgv.hide_columns();
            dgv.read_only_columns();
            dgv.change_flg_event();
            dgv.basic_properties();
            dgv.set_click_supplier_master_event();
            dgv.set_click_context_event();
            dgv.error_handle();
            dgv.set_forcus_event();

            if (form_type == "sumup")
            {
                dgv_load_sumup();
            }
            else
            {
                dgv_load();
            } 
        }

        private void set_main_menu()
        {
            if (form_type != "main") return;

            MenuStrip ms = new MenuStrip();
            ToolStripMenuItem tsm_menu;

            tsm_menu = new ToolStripMenuItem();
            tsm_menu.Text = "仕入先マスタ(&S)";
            tsm_menu.Click += new EventHandler((object sender, EventArgs e) => {
                main_form f = new main_form("supply", this);
                f.ShowDialog();
            });
            ms.Items.Add(tsm_menu);

            tsm_menu = new ToolStripMenuItem();
            tsm_menu.Text = "幅設定(&W)";
            tsm_menu.Click += new EventHandler((object sender, EventArgs e) => {
                main_form f = new main_form("size", this);
                f.ShowDialog();
            });
            ms.Items.Add(tsm_menu);

            this.Controls.Add(ms);

        }

        private void create_controls()
        {
            for (int x = 0; x < setting.control_lists.GetLength(0); x++)
            {
                Control ctrl = null;

                switch(setting.control_lists[x, 0])
                {
                    case "l":
                        ctrl = new Label();
                        break;
                    case "t":
                        ctrl = new TextBox();
                        break;
                    case "c":
                        ctrl = new ComboBox();
                        break;
                    case "b":
                        ctrl = new Button();
                        break;
                    case "d":
                        ctrl = new DataGridView();
                        break;
                }
                
                ctrl.Name = setting.control_lists[x, 1];
                ctrl.Top = int.Parse(setting.control_lists[x, 3]);
                ctrl.Left = int.Parse(setting.control_lists[x, 4]);
                ctrl.Width = int.Parse(setting.control_lists[x, 5]);
                ctrl.Height = int.Parse(setting.control_lists[x, 6]);

                if (setting.control_lists[x, 0] != "d")
                {
                    ctrl.Text = setting.control_lists[x, 2];
                    ctrl.Font = new Font("MS UI Gothic", int.Parse(setting.control_lists[x, 7]));
                }

                if (setting.control_lists[x, 8] == "2") ctrl.Anchor = AnchorStyles.Bottom | AnchorStyles.Left;
                this.Controls.Add(ctrl);
            }
        }

        private void dgv_load_sumup()
        {
            DataGridView dgv = (DataGridView)this.Controls["グリッドビュー"];
            db_setting db = new db_setting(setting);
            db.main_table_attach_dgv2(build_query_sumup(), dgv);
            visible_display_sumup();
        }

        private void dgv_load()
        {
            DataGridView dgv = (DataGridView)this.Controls["グリッドビュー"];
            db_setting db = new db_setting(setting);
            db.main_table_attach_dgv2(build_query(), dgv);
            visible_display();
        }
        
        private void visible_display_sumup()
        {
            DataGridView dgv = (DataGridView)this.Controls["グリッドビュー"];
            for (int i = 0; i < setting.column_headers.Length; i++)
            {
                string t = setting.column_headers[i];
                if (t != "金額" && t != "仕入先" && t != "部門" && t != "扱い" && t != "区分" && t != "税区分" && t != "仕入月")
                {
                    dgv.Columns[t].Visible = false;
                }
            }
        }

        private void visible_display()
        {
            if (form_type != "main" && form_type != "copy") return;

            DataGridView dgv = (DataGridView)this.Controls["グリッドビュー"];

            if (this.Controls["表示種類"].Text == "全部")
            {
                foreach (string h in setting.basic_headers)
                {
                    dgv.Columns[h].Visible = true;
                }
                foreach (string h in setting.shipping_headers)
                {
                    dgv.Columns[h].Visible = true;
                }
                foreach (string h in setting.material_headers)
                {
                    dgv.Columns[h].Visible = true;
                }
            }

            if (this.Controls["表示種類"].Text == "材料・外注")
            {
                foreach (string h in setting.basic_headers)
                {
                    dgv.Columns[h].Visible = true;
                }
                foreach (string h in setting.shipping_headers)
                {
                    dgv.Columns[h].Visible = false;
                }
                foreach (string h in setting.material_headers)
                {
                    dgv.Columns[h].Visible = true;
                }
            }

            if (this.Controls["表示種類"].Text == "運送")
            {
                foreach (string h in setting.basic_headers)
                {
                    dgv.Columns[h].Visible = true;
                }
                foreach (string h in setting.shipping_headers)
                {
                    dgv.Columns[h].Visible = true;
                }
                foreach (string h in setting.material_headers)
                {
                    dgv.Columns[h].Visible = false;
                }
            }

            if (this.Controls["表示種類"].Text == "最小")
            {
                foreach (string h in setting.basic_headers)
                {
                    dgv.Columns[h].Visible = true;
                }
                foreach (string h in setting.shipping_headers)
                {
                    dgv.Columns[h].Visible = false;
                }
                foreach (string h in setting.material_headers)
                {
                    dgv.Columns[h].Visible = false;
                }
            }
        }

        private void dgv_new_row()
        {
            DataGridView dgv = (DataGridView)this.Controls["グリッドビュー"];
            for (int i = 0; i < dgv.Rows.Count; i++)
            {
                if(dgv.Rows[i].Cells[setting.id_header].Value == null)
                {
                    dgv.Rows.Add();
                    return;
                }
            }
            dgv.Rows.Clear();
            dgv.Rows.Add();
        }
 
        private void set_combobox_items()
        {
            db_setting db = new db_setting(setting);

            if (form_type == "main"|| form_type == "parts")
            {
                foreach (string target_column_name in setting.supplier_master_header)
                {
                    var cd_name_list = db.get_master_list2(target_column_name, setting.supplier_table_name);
                    var name_list = cd_name_list.Select(x => x[1]).ToArray();
                    ((ComboBox)this.Controls[target_column_name]).Items.AddRange(name_list);
                }
            }

            if (form_type == "main" || form_type == "copy")
            {
                ComboBox ctrl = (ComboBox)this.Controls["表示種類"];
                foreach (string col in setting.display_type)
                {
                    ctrl.Items.Add(col);
                }
                ctrl.Text = setting.display_type[0];

                ((ComboBox)this.Controls["表示種類"]).SelectedValueChanged += new EventHandler((object sender, EventArgs e) => {
                    visible_display();
                });
            }

            if (form_type == "main" || form_type == "copy" || form_type == "parts" || form_type == "supply")
            {
                ComboBox ctrl = (ComboBox)this.Controls["一致種類"];
                ctrl.Items.Add("曖昧");
                ctrl.Items.Add("完全");
                ctrl.Text = "曖昧";
            }

        }

        private void set_control_focus_event()
        {
            for (int i = 0; i < setting.where_targes.Length; i++)
            {
                this.Controls[setting.where_targes[i]].KeyUp += new KeyEventHandler((object sender, KeyEventArgs e)=> {
                    if (e.Control && e.KeyCode == Keys.Enter)
                    {
                        if (form_type == "main")
                        {
                            ((ComboBox)this.Controls["表示種類"]).Focus();
                        }
                        ((Button)this.Controls["検索"]).PerformClick();
                    }
                });

                this.Controls[setting.where_targes[i]].LostFocus += new EventHandler((object sender, EventArgs e) => {

                    Control ctrl = (Control)sender;
                    if (ctrl.Text == "")
                    {
                        ctrl.BackColor = SystemColors.Window;
                    }
                    else
                    {
                        ctrl.BackColor = Color.DodgerBlue;
                    }

                });
            }

            for (int i = 0; i < setting.where_date_target.Length; i++)
            {
                this.Controls[setting.where_date_target[i]].KeyUp += new KeyEventHandler((object sender, KeyEventArgs e) => {
                    if (e.Control && e.KeyCode == Keys.Enter)
                    {
                        ((ComboBox)this.Controls["表示種類"]).Focus();
                        ((Button)this.Controls["検索"]).PerformClick();
                    }
                });

                this.Controls[setting.where_date_target[i]].LostFocus += new EventHandler((object sender, EventArgs e) => {

                    TextBox ctrl = ((TextBox)sender);

                    if (ctrl.Text != "_") ctrl.Text = new parse_setting("d", ctrl.Text).parse_result;
                    if (ctrl.Text == "")
                    {
                        ctrl.BackColor = SystemColors.Window;
                    }
                    else
                    {
                        ctrl.BackColor = Color.DodgerBlue;
                    }

                });

                this.Controls["_" + setting.where_date_target[i]].KeyUp += new KeyEventHandler((object sender, KeyEventArgs e) => {
                    if (e.Control && e.KeyCode == Keys.Enter)
                    {
                        ((ComboBox)this.Controls["表示種類"]).Focus();
                        ((Button)this.Controls["検索"]).PerformClick();
                    }
                });

                this.Controls["_" + setting.where_date_target[i]].LostFocus += new EventHandler((object sender, EventArgs e) => {

                    TextBox ctrl = ((TextBox)sender);

                    ctrl.Text = new parse_setting("d", ctrl.Text).parse_result;
                    if (ctrl.Text == "")
                    {
                        ctrl.BackColor = SystemColors.Window;
                    }
                    else
                    {
                        ctrl.BackColor = Color.DodgerBlue;
                    }

                });
            }
        }

        private string sql_string_parse(string q)
        {
            q = q.Replace("'", "’");
            return q;
        }

        public string build_query_sumup()
        {
            string[] updated_header = new string[setting.column_headers.Length];
            for (int i = 0; i < setting.column_headers.Length; i++)
            {
                string t = setting.column_headers[i];
                
                if (t == "金額")
                {
                    updated_header[i] = "sum(金額) as 金額";
                }
                else if (t == "仕入先" || t == "部門" || t == "扱い" || t == "区分" || t == "税区分" || t == "仕入月")
                {
                    updated_header[i] = setting.column_headers[i];
                }
                else
                {
                    updated_header[i] = "'' as " + setting.column_headers[i];
                }
            }

            string select = "select " + string.Join(",", updated_header) + " from " + setting.main_table_name;
            select = select + " group by 仕入先,部門,扱い,区分,税区分,仕入月";

            string base_query = setting.main_form_instance.parent_form.build_query();
            select = select.Replace(setting.main_table_name, "( " + base_query + " )");

            return select;
        }

        public string build_query()
        {
            string match = "曖昧";
            if (form_type == "main" || form_type == "copy" || form_type == "parts" || form_type == "supply")
            {
                match = ((ComboBox)this.Controls["一致種類"]).Text;
            }
 

            string select = "select " + string.Join(",", setting.column_headers) + " from " + setting.main_table_name;
            string where = "";

            List<string> where_form_text = new List<string>();
            for(int i = 0; i < setting.where_targes.Length; i++)
            {
                if (this.Controls[setting.where_targes[i]].Text == "_")
                {
                    where_form_text.Add("(" + setting.where_targes[i] + " is null or " + setting.where_targes[i] + " = '')");
                }
                else if (this.Controls[setting.where_targes[i]].Text != "")
                {
                    if(match == "完全")
                    {
                        where_form_text.Add(setting.where_targes[i] + " = '" + sql_string_parse(this.Controls[setting.where_targes[i]].Text) + "'");
                    }
                    else
                    {
                        where_form_text.Add(setting.where_targes[i] + " like '%" + sql_string_parse(this.Controls[setting.where_targes[i]].Text) + "%'");
                    }
                }
            }

            if(where_form_text.Count > 0)
            {
                where = " where ";

                for(int i = 0; i < where_form_text.Count; i++)
                {
                    if(i == where_form_text.Count - 1)
                    {
                        where += where_form_text[i];
                    }
                    else
                    {
                        where += where_form_text[i] + " and ";
                    }
                }
            }

            List<string> where_date_form_text = new List<string>();

            for (int i = 0; i < setting.where_date_target.Length; i++)
            {
                if (this.Controls[setting.where_date_target[i]].Text == "_")
                {
                    where_date_form_text.Add(setting.where_date_target[i] + " is null");
                }
                else if (this.Controls[setting.where_date_target[i]].Text != "" && this.Controls["_" + setting.where_date_target[i]].Text != "")
                {
                    where_date_form_text.Add("(" + setting.where_date_target[i] + " >= #" + this.Controls[setting.where_date_target[i]].Text + "# and " +
                        setting.where_date_target[i] + " <= #" + this.Controls["_" + setting.where_date_target[i]].Text + "#)");
                }
                else if (this.Controls[setting.where_date_target[i]].Text != "" && this.Controls["_" + setting.where_date_target[i]].Text == "")
                {
                    where_date_form_text.Add(setting.where_date_target[i] + " >= #" + this.Controls[setting.where_date_target[i]].Text + "#");
                }
                else if (this.Controls[setting.where_date_target[i]].Text == "" && this.Controls["_" + setting.where_date_target[i]].Text != "")
                {
                    where_date_form_text.Add(setting.where_date_target[i] + " <= #" + this.Controls["_" + setting.where_date_target[i]].Text + "#");
                }
            }

            if (where_date_form_text.Count > 0)
            {
                if (where == "")
                {
                    where = " where ";
                }
                else if (where != "")
                {
                    where += " and ";
                }

                for (int i = 0; i < where_date_form_text.Count; i++)
                {
                    if (i == where_date_form_text.Count - 1)
                    {
                        where += where_date_form_text[i];
                    }
                    else
                    {
                        where += where_date_form_text[i] + " and ";
                    }
                }
            }

            if (where != "") select += where;
            select += " order by ID";
            //todo sql
            //MessageBox.Show(select);
            return select;
        }
    }

    public class setting
    {
        public main_form main_form_instance;
        public string connection_string;
        public string[] column_headers;
        public string id_header;
        public string[,] control_values;
        public string[,] control_variable_type;
        public Dictionary<string, string> variable_type_dic;
        public string[] where_targes;
        public string[] where_date_target;
        public string main_table_name;
        public string supplier_table_name;
        public string[] supplier_master_header;
        public string change_flg_header;
        public string[] hide_headers;
        public string[] read_only_headers;
        public string color_check_header;
        public string parts_table_name;
        public string[,] control_lists;
        public string[,] main_parts_correspond;
        public string[,] parts_sub_correspond;
        public int width;
        public int height;
        public string[] display_type;
        public string[] shipping_headers;
        public string[] material_headers;
        public string[] basic_headers;
        public List<string[]> width_list;
    }

    public class db_setting
    {
        setting setting;
        public db_setting(setting s)
        {
            setting = s;
        }

        public List<string[]> get_size_master()
        {
            List<string[]> size_master_list = new List<string[]>();
            string sql = "select 対象フォーム,列名,幅 from 幅設定";

            try
            {
                using (OleDbConnection con = new OleDbConnection(setting.connection_string))
                {
                    con.Open();
                    OleDbCommand cmd = new OleDbCommand(sql, con);
                    using (OleDbDataReader dr = cmd.ExecuteReader())
                    {
                        while (dr.Read())
                        {
                            size_master_list.Add(new string[] {
                                dr["対象フォーム"].ToString(),
                                dr["列名"].ToString(),
                                dr["幅"].ToString()
                            });
                        }
                    }
                }
                return size_master_list;
            }
            catch (Exception e)
            {
                MessageBox.Show(e.Message);
                return size_master_list;
            }
        }

        public bool load_check()
        {
            try
            {
                using (OleDbConnection con = new OleDbConnection(setting.connection_string))
                {
                    con.Open();
                    return true;
                }
            }
            catch (Exception e)
            {
                MessageBox.Show(e.Message);
                return false;
            }
        }

        private string sql_string_parse(string q)
        {
            q = q.Replace("'", "’");
            return q ;
        }

        public void insert_update_dgv(DataGridView d)
        {
            List<int> insert_target_rows_index = new List<int>();
            List<int> update_target_row_index = new List<int>();
            List<DataGridViewRow> remove_target_rows = new List<DataGridViewRow>();

            for (int i = 0; i < d.Rows.Count; i++)
            {
                if(d.Rows[i].Cells[setting.change_flg_header].Value != null &&
                   d.Rows[i].Cells[setting.change_flg_header].Value.ToString() == "1")
                {
                    if(d.Rows[i].Cells[setting.id_header].Value == null)
                    {
                        insert_target_rows_index.Add(i);
                    }
                    else
                    {
                        update_target_row_index.Add(i);
                    }
                    remove_target_rows.Add(d.Rows[i]);
                } 
            }
            
            foreach (int row_index in update_target_row_index)
            {
                List<string> header_values_list = new List<string>();

                for (int c = 0; c < setting.column_headers.Length; c++)
                {
                    if (d.Columns[c].HeaderText != setting.id_header && d.Columns[c].HeaderText != setting.change_flg_header)
                    {
                        string value = "null";
                        if (d.Rows[row_index].Cells[c].Value != null && d.Rows[row_index].Cells[c].Value.ToString() != "")
                        {
                            value = "'" + sql_string_parse(d.Rows[row_index].Cells[c].Value.ToString()) + "'";
                        }
                        header_values_list.Add(d.Columns[c].HeaderText + "=" + value);
                    }
                }

                string update_sql = "update " + setting.main_table_name + " set " + string.Join(",", header_values_list) +
                    " where " + setting.id_header + " = " + d.Rows[row_index].Cells[setting.id_header].Value.ToString();

                try
                {
                    using (OleDbConnection con = new OleDbConnection(setting.connection_string))
                    {
                        con.Open();
                        OleDbCommand cmd = new OleDbCommand(update_sql, con);
                        cmd.ExecuteNonQuery();
                    }
                }
                catch (Exception e)
                {
                    MessageBox.Show(e.Message);
                    return;
                }
            }

            foreach (int row_index in insert_target_rows_index)
            {
                List<string> header_list = new List<string>();
                List<string> values_list = new List<string>();

                for (int c = 0; c < setting.column_headers.Length; c++)
                {
                    if(d.Columns[c].HeaderText != setting.id_header && d.Columns[c].HeaderText != setting.change_flg_header)
                    {
                        if(d.Rows[row_index].Cells[c].Value != null && d.Rows[row_index].Cells[c].Value.ToString() != "")
                        {
                            header_list.Add(d.Columns[c].HeaderText);
                            values_list.Add("'" + sql_string_parse(d.Rows[row_index].Cells[c].Value.ToString()) + "'");
                        }
                    }
                }

                string insert_sql = "insert into " + setting.main_table_name + " (" + string.Join(",", header_list) + ", modified) values ("
                    + string.Join(",", values_list) + ",'" + DateTime.Now.ToString() + "')";

                try
                {
                    using (OleDbConnection con = new OleDbConnection(setting.connection_string))
                    {
                        con.Open();
                        OleDbCommand cmd = new OleDbCommand(insert_sql, con);
                        cmd.ExecuteNonQuery();
                    }
                }
                catch (Exception e)
                {
                    MessageBox.Show(e.Message);
                    return;
                }
            }
            main_table_attach_dgv2(setting.main_form_instance.build_query(),d);
        }

        public List<string[]> get_master_list2(string target_column_name, string target_table_name)
        {
            List<string[]> master_list = new List<string[]>();
            string sql = "select distinct " + target_column_name + "コード," + target_column_name + " from " + target_table_name + " where " + target_column_name + " is not null";

            try
            {
                using (OleDbConnection con = new OleDbConnection(setting.connection_string))
                {
                    con.Open();
                    OleDbCommand cmd = new OleDbCommand(sql, con);
                    using (OleDbDataReader dr = cmd.ExecuteReader())
                    {
                        while (dr.Read())
                        {
                            master_list.Add(new string[] { dr[target_column_name + "コード"].ToString(), dr[target_column_name].ToString() });
                        }
                    }
                }
                return master_list;
            }
            catch (Exception e)
            {
                MessageBox.Show(e.Message);
                return master_list;
            }
        }

        public void main_table_attach_dgv2(string sql, DataGridView dgv)
        {
            dgv.Rows.Clear();

            try
            {
                using (OleDbConnection con = new OleDbConnection(setting.connection_string))
                {
                    con.Open();
                    OleDbCommand cmd = new OleDbCommand(sql, con);
                    using (OleDbDataReader dr = cmd.ExecuteReader())
                    {
                        List<DataGridViewRow> rows = new List<DataGridViewRow>();
                        while (dr.Read())
                        {
                            string[] new_row_values = new string[setting.column_headers.Length];
                            for (int i = 0; i < setting.column_headers.Length; i++)
                            {
                                if (setting.variable_type_dic.ContainsKey(setting.column_headers[i]))
                                {
                                    parse_setting p;
                                    switch (setting.variable_type_dic[setting.column_headers[i]])
                                    {
                                        case "d":
                                            p = new parse_setting("d", dr[setting.column_headers[i]].ToString());
                                            new_row_values[i] = p.parse_result;
                                            break;
                                        case "m":
                                            p = new parse_setting("m", dr[setting.column_headers[i]].ToString());
                                            new_row_values[i] = p.parse_result;
                                            break;
                                        case "z":
                                            p = new parse_setting("z", dr[setting.column_headers[i]].ToString());
                                            new_row_values[i] = p.parse_result;
                                            break;
                                    }
                                }
                                else
                                {
                                    new_row_values[i] = dr[setting.column_headers[i]].ToString();
                                }
                            }
                            DataGridViewRow row = new DataGridViewRow();
                            row.CreateCells(dgv);
                            row.SetValues(new_row_values);
                            rows.Add(row);
                        }
                        dgv.Rows.AddRange(rows.ToArray());
                    }
                }
                foreach (DataGridViewRow check_row in dgv.Rows)
                {
                    if (setting.color_check_header == "") break;

                    if (check_row.Cells[setting.color_check_header].Value != null &&
                        check_row.Cells[setting.color_check_header].Value.ToString() != "")
                    {
                        DateTime result;
                        DateTime.TryParse(check_row.Cells[setting.color_check_header].Value.ToString(), out result);
                        int m = result.Month;

                        switch (m)
                        {
                            case 1:
                                check_row.DefaultCellStyle.BackColor = Color.Salmon;
                                break;
                            case 2:
                                check_row.DefaultCellStyle.BackColor = Color.LemonChiffon;
                                break;
                            case 3:
                                check_row.DefaultCellStyle.BackColor = Color.SpringGreen;
                                break;
                            case 4:
                                check_row.DefaultCellStyle.BackColor = Color.PowderBlue;
                                break;
                            case 5:
                                check_row.DefaultCellStyle.BackColor = Color.Thistle;
                                break;
                            case 6:
                                check_row.DefaultCellStyle.BackColor = Color.BurlyWood;
                                break;
                            case 7:
                                check_row.DefaultCellStyle.BackColor = Color.HotPink;
                                break;
                            case 8:
                                check_row.DefaultCellStyle.BackColor = Color.DarkSeaGreen;
                                break;
                            case 9:
                                check_row.DefaultCellStyle.BackColor = Color.DeepSkyBlue;
                                break;
                            case 10:
                                check_row.DefaultCellStyle.BackColor = Color.DarkSlateBlue;
                                break;
                            case 11:
                                check_row.DefaultCellStyle.BackColor = Color.DarkOrange;
                                break;
                            case 12:
                                check_row.DefaultCellStyle.BackColor = Color.Olive;
                                break;
                        }
                    }
                }
            }
            catch (Exception e)
            {
                MessageBox.Show(e.Message);
            }
        }
        
        public void delete_dgv_row(string id)
        {
            try
            {
                using (OleDbConnection con = new OleDbConnection(setting.connection_string))
                {
                    con.Open();
                    OleDbCommand cmd = new OleDbCommand("delete from " + setting.main_table_name + " where id = " + id, con);
                    cmd.ExecuteNonQuery();
                }
            }
            catch (Exception e)
            {
                MessageBox.Show(e.Message);
            }
        }
    }

    public partial class dgv_setting
    {
        DataGridView dgv;
        setting setting;
        string form_type;

        public dgv_setting(DataGridView d, setting s, string f)
        {
            dgv = d;
            setting = s;
            form_type = f;
        }

        public void error_handle()
        {
            dgv.DataError += new DataGridViewDataErrorEventHandler((object sender, DataGridViewDataErrorEventArgs e)=> {
                e.Cancel = false;
            });
        }

        public void hide_columns()
        {
            foreach (string c in setting.hide_headers)
            {
                dgv.Columns[c].Visible = false;
            }
        }

        public void read_only_columns()
        {
            foreach (string c in setting.read_only_headers)
            {
                dgv.Columns[c].ReadOnly = true;
            }
        }

        public void create_columns()
        {
            foreach (string s in setting.column_headers)
            {
                DataGridViewTextBoxColumn dgv_tbc = new DataGridViewTextBoxColumn();
                dgv_tbc.Name = s;
                dgv_tbc.HeaderText = s;
                dgv_tbc.Width = 100;

                foreach (var w in setting.width_list)
                {
                    int result;
                    int.TryParse(w[2].ToString(), out result);
                    if (w[0] == setting.main_form_instance.Text && w[1] == s) dgv_tbc.Width = result;
                }

                System.Diagnostics.Debug.Print(setting.main_form_instance.Text);

                if (setting.variable_type_dic.ContainsKey(s))
                {
                    parse_setting p;
                    switch (setting.variable_type_dic[s])
                    {
                        case "d":
                            p = new parse_setting("d", "");
                            dgv_tbc.ValueType = p.parse_type;
                            dgv_tbc.DefaultCellStyle.Format = p.parse_format_string;
                            break;
                        case "m":
                            p = new parse_setting("m", "");
                            dgv_tbc.ValueType = p.parse_type;
                            dgv_tbc.DefaultCellStyle.Format = p.parse_format_string;
                            break;
                        case "z":
                            p = new parse_setting("z", "");
                            dgv_tbc.ValueType = p.parse_type;
                            dgv_tbc.DefaultCellStyle.Format = p.parse_format_string;
                            break;
                    }
                }
                dgv.Columns.Add(dgv_tbc);
            }
        }

        public void change_flg_event()
        {
            dgv.CellValueChanged += new DataGridViewCellEventHandler((object sender, DataGridViewCellEventArgs e) => {
                dgv.Rows[e.RowIndex].Cells[setting.change_flg_header].Value = "1";
                dgv.Rows[e.RowIndex].DefaultCellStyle.ForeColor = Color.Blue;
            });
        }

        public void set_forcus_event()
        {
            if (form_type == "main")
            {
                dgv.CellValueChanged += new DataGridViewCellEventHandler((object sender, DataGridViewCellEventArgs e) => {

                    int c1 = dgv.Columns["数量"].Index;
                    int c2 = dgv.Columns["重量"].Index;
                    int c3 = dgv.Columns["レート"].Index;
                    int c4 = dgv.Columns["単価"].Index;
                    int c5 = dgv.Columns["金額"].Index;

                    if (e.ColumnIndex != c1 && e.ColumnIndex != c2 && e.ColumnIndex != c3 && e.ColumnIndex != c4) return;
                    if (dgv.Rows[e.RowIndex].Cells[c4].Value == null || dgv.Rows[e.RowIndex].Cells[c4].Value.ToString() == "") return;

                    if (dgv.Rows[e.RowIndex].Cells[c2].Value != null && dgv.Rows[e.RowIndex].Cells[c2].Value.ToString() != "" && dgv.Rows[e.RowIndex].Cells[c2].Value.ToString() != "0")
                    {
                        dgv.Rows[e.RowIndex].Cells[c5].Value = (decimal.Parse(dgv.Rows[e.RowIndex].Cells[c4].Value.ToString()) * decimal.Parse(dgv.Rows[e.RowIndex].Cells[c2].Value.ToString())).ToString();
                    }
                    else if (dgv.Rows[e.RowIndex].Cells[c1].Value != null && dgv.Rows[e.RowIndex].Cells[c1].Value.ToString() != "")
                    {
                        dgv.Rows[e.RowIndex].Cells[c5].Value = (decimal.Parse(dgv.Rows[e.RowIndex].Cells[c1].Value.ToString()) * decimal.Parse(dgv.Rows[e.RowIndex].Cells[c4].Value.ToString())).ToString();
                    }
                    else
                    {
                        dgv.Rows[e.RowIndex].Cells[c5].Value = "";
                    }

                    if (dgv.Rows[e.RowIndex].Cells[c3].Value != null && dgv.Rows[e.RowIndex].Cells[c3].Value.ToString() != "" && dgv.Rows[e.RowIndex].Cells[c3].Value.ToString() != "0" &&
                        dgv.Rows[e.RowIndex].Cells[c5].Value != null && dgv.Rows[e.RowIndex].Cells[c5].Value.ToString() != "")
                    {
                        dgv.Rows[e.RowIndex].Cells[c5].Value = decimal.Parse(dgv.Rows[e.RowIndex].Cells[c5].Value.ToString()) * decimal.Parse(dgv.Rows[e.RowIndex].Cells[c3].Value.ToString());
                    }

                });
            }

            if (form_type == "parts_sub")
            {
                dgv.CellValueChanged += new DataGridViewCellEventHandler((object sender, DataGridViewCellEventArgs e) => {

                    int c1 = dgv.Columns["数量"].Index;
                    int c2 = dgv.Columns["台数"].Index;
                    int c3 = dgv.Columns["発注数量"].Index;

                    if (e.ColumnIndex != c1 && e.ColumnIndex != c2) return;
                    if (dgv.Rows[e.RowIndex].Cells[c1].Value == null || dgv.Rows[e.RowIndex].Cells[c1].Value.ToString() == "") return;
                    if (dgv.Rows[e.RowIndex].Cells[c2].Value == null || dgv.Rows[e.RowIndex].Cells[c2].Value.ToString() == "") return;

                    dgv.Rows[e.RowIndex].Cells[c3].Value =
                    (decimal.Parse(dgv.Rows[e.RowIndex].Cells[c1].Value.ToString()) * decimal.Parse(dgv.Rows[e.RowIndex].Cells[c2].Value.ToString())).ToString();
                    
                });
            }
        }

        public void set_click_supplier_master_event()
        {
            if (form_type == "main" || form_type == "parts" || form_type == "parts_sub")
            {
                foreach (string target_column in setting.supplier_master_header)
                {
                    dgv.MouseClick += new MouseEventHandler((object sender, MouseEventArgs e) => {

                        int c = dgv.HitTest(e.X, e.Y).ColumnIndex;
                        int r = dgv.HitTest(e.X, e.Y).RowIndex;

                        if (e.Button == MouseButtons.Right || c < 0 || r < 0) return;
                        if (target_column != dgv.Columns[c].HeaderText) return;

                        master_dialog f = new master_dialog(target_column, new ComboBox(), setting);
                        f.StartPosition = FormStartPosition.Manual;
                        f.Location = new Point(Cursor.Position.X, Cursor.Position.Y);
                        f.ShowDialog();

                        if (f.clicked_enter)
                        {
                            foreach (DataGridViewCell cell in dgv.SelectedCells)
                            {
                                if (cell.OwningColumn.HeaderText == target_column)
                                {
                                    cell.Value = f.inputted_value;
                                    dgv.Rows[cell.RowIndex].Cells["仕入先コード"].Value = f.inputted_cd;
                                }
                            }
                        }
                    });
                }
            }


        }

        public void basic_properties()
        {
            dgv.Anchor = AnchorStyles.Top | AnchorStyles.Right | AnchorStyles.Bottom | AnchorStyles.Left;
            dgv.ColumnHeadersDefaultCellStyle.WrapMode = DataGridViewTriState.False;
            dgv.ColumnHeadersHeightSizeMode = DataGridViewColumnHeadersHeightSizeMode.DisableResizing;
            dgv.AutoSizeColumnsMode = DataGridViewAutoSizeColumnsMode.None;
            dgv.AutoSizeRowsMode = DataGridViewAutoSizeRowsMode.None;
            dgv.Font = new Font("MS UI Gothic", 12);
            dgv.RowTemplate.Height = 20;
            dgv.AllowUserToAddRows = false;
            
            typeof(DataGridView).
                GetProperty("DoubleBuffered", System.Reflection.BindingFlags.Instance | System.Reflection.BindingFlags.NonPublic).
                SetValue(dgv, true, null);
        }
    }

    public class parse_setting
    {
        public Type parse_type = typeof(String);
        public string parse_format_string = "";
        public string parse_result = null;

        public parse_setting(string type, string value)
        {
            try
            {
                switch (type)
                {
                    case "d":
                        parse_type = typeof(DateTime);
                        parse_format_string = "yyyy-MM-dd";
                        if (value != "") parse_result = DateTime.Parse(value).ToString(parse_format_string);
                        break;
                    case "m":
                        parse_type = typeof(Decimal);
                        parse_format_string = "#,0";
                        if (value != "") parse_result = decimal.Parse(value).ToString(parse_format_string);
                        break;
                    case "n":
                        parse_type = typeof(Decimal);
                        parse_format_string = "#,0.0";
                        if (value != "") parse_result = decimal.Parse(value).ToString(parse_format_string);
                        break;
                }
            }
            catch
            {
                parse_type = typeof(String);
                parse_format_string = "";
                parse_result = null;
            }
        }
    }
}

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using System;

using System.Collections.Generic;

using System.ComponentModel;

using System.Data;

using System.Drawing;

using System.Linq;

using System.Text;

using System.Threading.Tasks;

using System.Windows.Forms;

using System.Data.OleDb;

namespace WindowsFormsApp1

{

public partial class main_form : Form

{

setting setting;

public string form_type;

public main_form parent_form;

private void form_type_check()

{

setting_strings_main();

if (form_type == "parts")

{

setting_strings_parts();

this.Text = "材料手配マスタ";

this.FormClosed += new FormClosedEventHandler((object sender, FormClosedEventArgs e) => {

if (null != parent_form) parent_form.Close();

});

}

if (form_type == "parts_sub")

{

setting_strings_parts_sub();

this.Text = "材料手配テーブル";

}

if (form_type == "copy")

{

setting_strings_copy();

this.Text = "複製";

}

if (form_type == "supply")

{

setting_strings_supply();

this.Text = "仕入先マスタ";

}

if (form_type == "sumup")

{

setting_strings_sumup();

this.Text = "集計表示";

}

if (form_type == "size")

{

setting_strings_width();

this.Text = "幅設定";

}

this.Width = setting.width;

this.Height = setting.height;

}

public main_form(string f = "main", main_form p = null)

{

form_type = f;

parent_form = p;

InitializeComponent();

setting = new setting();

form_type_check();

db_setting db = new db_setting(setting);

if (!db.load_check())

{

foreach (Control c in this.Controls) c.Enabled = false;

return;

}

setting.width_list = db.get_size_master();

setting.variable_type_dic = new Dictionary<string, string>();

for (int x = 0; x < setting.control_variable_type.GetLength(0); x++)

{

setting.variable_type_dic.Add(setting.control_variable_type[x, 0], setting.control_variable_type[x, 1]);

}

this.create_controls();

this.set_button_event();

this.set_control_focus_event();

this.set_combobox_items();

this.set_main_menu();

dgv_setting dgv = new dgv_setting(((DataGridView)this.Controls["グリッドビュー"]), setting,form_type);

dgv.create_columns();

dgv.hide_columns();

dgv.read_only_columns();

dgv.change_flg_event();

dgv.basic_properties();

dgv.set_click_supplier_master_event();

dgv.set_click_context_event();

dgv.error_handle();

dgv.set_forcus_event();

if (form_type == "sumup")

{

dgv_load_sumup();

}

else

{

dgv_load();

}

private void set_main_menu()

{

if (form_type != "main") return;

MenuStrip ms = new MenuStrip();

ToolStripMenuItem tsm_menu;

tsm_menu = new ToolStripMenuItem();

tsm_menu.Text = "仕入先マスタ(&S)";

tsm_menu.Click += new EventHandler((object sender, EventArgs e) => {

main_form f = new main_form("supply", this);

f.ShowDialog();

});

ms.Items.Add(tsm_menu);

tsm_menu = new ToolStripMenuItem();

tsm_menu.Text = "幅設定(&W)";

tsm_menu.Click += new EventHandler((object sender, EventArgs e) => {

main_form f = new main_form("size", this);

f.ShowDialog();

});

ms.Items.Add(tsm_menu);

this.Controls.Add(ms);

}

private void create_controls()

{

for (int x = 0; x < setting.control_lists.GetLength(0); x++)

{

Control ctrl = null;

switch(setting.control_lists[x, 0])

{

case "l":

ctrl = new Label();

break;

case "t":

ctrl = new TextBox();

break;

case "c":

ctrl = new ComboBox();

break;

case "b":

ctrl = new Button();

break;

case "d":

ctrl = new DataGridView();

break;

}

ctrl.Name = setting.control_lists[x, 1];

ctrl.Top = int.Parse(setting.control_lists[x, 3]);

ctrl.Left = int.Parse(setting.control_lists[x, 4]);

ctrl.Width = int.Parse(setting.control_lists[x, 5]);

ctrl.Height = int.Parse(setting.control_lists[x, 6]);

if (setting.control_lists[x, 0] != "d")

{

ctrl.Text = setting.control_lists[x, 2];

ctrl.Font = new Font("MS UI Gothic", int.Parse(setting.control_lists[x, 7]));

}

if (setting.control_lists[x, 8] == "2") ctrl.Anchor = AnchorStyles.Bottom | AnchorStyles.Left;

this.Controls.Add(ctrl);

}

private void dgv_load_sumup()

{

DataGridView dgv = (DataGridView)this.Controls["グリッドビュー"];

db_setting db = new db_setting(setting);

db.main_table_attach_dgv2(build_query_sumup(), dgv);

visible_display_sumup();

}

private void dgv_load()

{

DataGridView dgv = (DataGridView)this.Controls["グリッドビュー"];

db_setting db = new db_setting(setting);

db.main_table_attach_dgv2(build_query(), dgv);

visible_display();

}

private void visible_display_sumup()

{

DataGridView dgv = (DataGridView)this.Controls["グリッドビュー"];

for (int i = 0; i < setting.column_headers.Length; i++)

{

string t = setting.column_headers[i];

if (t != "金額" && t != "仕入先" && t != "部門" && t != "扱い" && t != "区分" && t != "税区分" && t != "仕入月")

{

dgv.Columns[t].Visible = false;

}

private void visible_display()

{

if (form_type != "main" && form_type != "copy") return;

DataGridView dgv = (DataGridView)this.Controls["グリッドビュー"];

if (this.Controls["表示種類"].Text == "全部")

{

foreach (string h in setting.basic_headers)

{

dgv.Columns[h].Visible = true;

}

foreach (string h in setting.shipping_headers)

{

dgv.Columns[h].Visible = true;

}

foreach (string h in setting.material_headers)

{

dgv.Columns[h].Visible = true;

}

if (this.Controls["表示種類"].Text == "材料・外注")

{

foreach (string h in setting.basic_headers)

{

dgv.Columns[h].Visible = true;

}

foreach (string h in setting.shipping_headers)

{

dgv.Columns[h].Visible = false;

}

foreach (string h in setting.material_headers)

{

dgv.Columns[h].Visible = true;

}

if (this.Controls["表示種類"].Text == "運送")

{

foreach (string h in setting.basic_headers)

{

dgv.Columns[h].Visible = true;

}

foreach (string h in setting.shipping_headers)

{

dgv.Columns[h].Visible = true;

}

foreach (string h in setting.material_headers)

{

dgv.Columns[h].Visible = false;

}

if (this.Controls["表示種類"].Text == "最小")

{

foreach (string h in setting.basic_headers)

{

dgv.Columns[h].Visible = true;

}

foreach (string h in setting.shipping_headers)

{

dgv.Columns[h].Visible = false;

}

foreach (string h in setting.material_headers)

{

dgv.Columns[h].Visible = false;

}

private void dgv_new_row()

{

DataGridView dgv = (DataGridView)this.Controls["グリッドビュー"];

for (int i = 0; i < dgv.Rows.Count; i++)

{

if(dgv.Rows[i].Cells[setting.id_header].Value == null)

{

dgv.Rows.Add();

return;

}

dgv.Rows.Clear();

dgv.Rows.Add();

}

private void set_combobox_items()

{

db_setting db = new db_setting(setting);

if (form_type == "main"|| form_type == "parts")

{

foreach (string target_column_name in setting.supplier_master_header)

{

var cd_name_list = db.get_master_list2(target_column_name, setting.supplier_table_name);

var name_list = cd_name_list.Select(x => x[1]).ToArray();

((ComboBox)this.Controls[target_column_name]).Items.AddRange(name_list);

}

if (form_type == "main" || form_type == "copy")

{

ComboBox ctrl = (ComboBox)this.Controls["表示種類"];

foreach (string col in setting.display_type)

{

ctrl.Items.Add(col);

}

ctrl.Text = setting.display_type[0];

((ComboBox)this.Controls["表示種類"]).SelectedValueChanged += new EventHandler((object sender, EventArgs e) => {

visible_display();

});

}

if (form_type == "main" || form_type == "copy" || form_type == "parts" || form_type == "supply")

{

ComboBox ctrl = (ComboBox)this.Controls["一致種類"];

ctrl.Items.Add("曖昧");

ctrl.Items.Add("完全");

ctrl.Text = "曖昧";

}

private void set_control_focus_event()

{

for (int i = 0; i < setting.where_targes.Length; i++)

{

this.Controls[setting.where_targes[i]].KeyUp += new KeyEventHandler((object sender, KeyEventArgs e)=> {

if (e.Control && e.KeyCode == Keys.Enter)

{

if (form_type == "main")

{

((ComboBox)this.Controls["表示種類"]).Focus();

}

((Button)this.Controls["検索"]).PerformClick();

}

});

this.Controls[setting.where_targes[i]].LostFocus += new EventHandler((object sender, EventArgs e) => {

Control ctrl = (Control)sender;

if (ctrl.Text == "")

{

ctrl.BackColor = SystemColors.Window;

}

else

{

ctrl.BackColor = Color.DodgerBlue;

}

});

}

for (int i = 0; i < setting.where_date_target.Length; i++)

{

this.Controls[setting.where_date_target[i]].KeyUp += new KeyEventHandler((object sender, KeyEventArgs e) => {

if (e.Control && e.KeyCode == Keys.Enter)

{

((ComboBox)this.Controls["表示種類"]).Focus();

((Button)this.Controls["検索"]).PerformClick();

}

});

this.Controls[setting.where_date_target[i]].LostFocus += new EventHandler((object sender, EventArgs e) => {

TextBox ctrl = ((TextBox)sender);

if (ctrl.Text != "_") ctrl.Text = new parse_setting("d", ctrl.Text).parse_result;

if (ctrl.Text == "")

{

ctrl.BackColor = SystemColors.Window;

}

else

{

ctrl.BackColor = Color.DodgerBlue;

}

});

this.Controls["_" + setting.where_date_target[i]].KeyUp += new KeyEventHandler((object sender, KeyEventArgs e) => {

if (e.Control && e.KeyCode == Keys.Enter)

{

((ComboBox)this.Controls["表示種類"]).Focus();

((Button)this.Controls["検索"]).PerformClick();

}

});

this.Controls["_" + setting.where_date_target[i]].LostFocus += new EventHandler((object sender, EventArgs e) => {

TextBox ctrl = ((TextBox)sender);

ctrl.Text = new parse_setting("d", ctrl.Text).parse_result;

if (ctrl.Text == "")

{

ctrl.BackColor = SystemColors.Window;

}

else

{

ctrl.BackColor = Color.DodgerBlue;

}

});

}

private string sql_string_parse(string q)

{

q = q.Replace("'", "’");

return q;

}

public string build_query_sumup()

{

string[] updated_header = new string[setting.column_headers.Length];

for (int i = 0; i < setting.column_headers.Length; i++)

{

string t = setting.column_headers[i];

if (t == "金額")

{

updated_header[i] = "sum(金額) as 金額";

}

else if (t == "仕入先" || t == "部門" || t == "扱い" || t == "区分" || t == "税区分" || t == "仕入月")

{

updated_header[i] = setting.column_headers[i];

}

else

{

updated_header[i] = "'' as " + setting.column_headers[i];

}

string select = "select " + string.Join(",", updated_header) + " from " + setting.main_table_name;

select = select + " group by 仕入先,部門,扱い,区分,税区分,仕入月";

string base_query = setting.main_form_instance.parent_form.build_query();

select = select.Replace(setting.main_table_name, "( " + base_query + " )");

return select;

}

public string build_query()

{

string match = "曖昧";

if (form_type == "main" || form_type == "copy" || form_type == "parts" || form_type == "supply")

{

match = ((ComboBox)this.Controls["一致種類"]).Text;

}

string select = "select " + string.Join(",", setting.column_headers) + " from " + setting.main_table_name;

string where = "";

List<string> where_form_text = new List<string>();

for(int i = 0; i < setting.where_targes.Length; i++)

{

if (this.Controls[setting.where_targes[i]].Text == "_")

{

where_form_text.Add("(" + setting.where_targes[i] + " is null or " + setting.where_targes[i] + " = '')");

}

else if (this.Controls[setting.where_targes[i]].Text != "")

{

if(match == "完全")

{

where_form_text.Add(setting.where_targes[i] + " = '" + sql_string_parse(this.Controls[setting.where_targes[i]].Text) + "'");

}

else

{

where_form_text.Add(setting.where_targes[i] + " like '%" + sql_string_parse(this.Controls[setting.where_targes[i]].Text) + "%'");

}

if(where_form_text.Count > 0)

{

where = " where ";

for(int i = 0; i < where_form_text.Count; i++)

{

if(i == where_form_text.Count - 1)

{

where += where_form_text[i];

}

else

{

where += where_form_text[i] + " and ";

}

List<string> where_date_form_text = new List<string>();

for (int i = 0; i < setting.where_date_target.Length; i++)

{

if (this.Controls[setting.where_date_target[i]].Text == "_")

{

where_date_form_text.Add(setting.where_date_target[i] + " is null");

}

else if (this.Controls[setting.where_date_target[i]].Text != "" && this.Controls["_" + setting.where_date_target[i]].Text != "")

{

where_date_form_text.Add("(" + setting.where_date_target[i] + " >= #" + this.Controls[setting.where_date_target[i]].Text + "# and " +

setting.where_date_target[i] + " <= #" + this.Controls["_" + setting.where_date_target[i]].Text + "#)");

}

else if (this.Controls[setting.where_date_target[i]].Text != "" && this.Controls["_" + setting.where_date_target[i]].Text == "")

{

where_date_form_text.Add(setting.where_date_target[i] + " >= #" + this.Controls[setting.where_date_target[i]].Text + "#");

}

else if (this.Controls[setting.where_date_target[i]].Text == "" && this.Controls["_" + setting.where_date_target[i]].Text != "")

{

where_date_form_text.Add(setting.where_date_target[i] + " <= #" + this.Controls["_" + setting.where_date_target[i]].Text + "#");

}

if (where_date_form_text.Count > 0)

{

if (where == "")

{

where = " where ";

}

else if (where != "")

{

where += " and ";

}

for (int i = 0; i < where_date_form_text.Count; i++)

{

if (i == where_date_form_text.Count - 1)

{

where += where_date_form_text[i];

}

else

{

where += where_date_form_text[i] + " and ";

}

if (where != "") select += where;

select += " order by ID";

//todo sql

//MessageBox.Show(select);

return select;

}

public class setting

{

public main_form main_form_instance;

public string connection_string;

public string[] column_headers;

public string id_header;

public string[,] control_values;

public string[,] control_variable_type;

public Dictionary<string, string> variable_type_dic;

public string[] where_targes;

public string[] where_date_target;

public string main_table_name;

public string supplier_table_name;

public string[] supplier_master_header;

public string change_flg_header;

public string[] hide_headers;

public string[] read_only_headers;

public string color_check_header;

public string parts_table_name;

public string[,] control_lists;

public string[,] main_parts_correspond;

public string[,] parts_sub_correspond;

public int width;

public int height;

public string[] display_type;

public string[] shipping_headers;

public string[] material_headers;

public string[] basic_headers;

public List<string[]> width_list;

}

public class db_setting

{

setting setting;

public db_setting(setting s)

{

setting = s;

}

public List<string[]> get_size_master()

{

List<string[]> size_master_list = new List<string[]>();

string sql = "select 対象フォーム,列名,幅 from 幅設定";

try

{

using (OleDbConnection con = new OleDbConnection(setting.connection_string))

{

con.Open();

OleDbCommand cmd = new OleDbCommand(sql, con);

using (OleDbDataReader dr = cmd.ExecuteReader())

{

while (dr.Read())

{

size_master_list.Add(new string[] {

dr["対象フォーム"].ToString(),

dr["列名"].ToString(),

dr["幅"].ToString()

});

}

return size_master_list;

}

catch (Exception e)

{

MessageBox.Show(e.Message);

return size_master_list;

}

public bool load_check()

{

try

{

using (OleDbConnection con = new OleDbConnection(setting.connection_string))

{

con.Open();

return true;

}

catch (Exception e)

{

MessageBox.Show(e.Message);

return false;

}

private string sql_string_parse(string q)

{

q = q.Replace("'", "’");

return q ;

}

public void insert_update_dgv(DataGridView d)

{

List<int> insert_target_rows_index = new List<int>();

List<int> update_target_row_index = new List<int>();

List<DataGridViewRow> remove_target_rows = new List<DataGridViewRow>();

for (int i = 0; i < d.Rows.Count; i++)

{

if(d.Rows[i].Cells[setting.change_flg_header].Value != null &&

d.Rows[i].Cells[setting.change_flg_header].Value.ToString() == "1")

{

if(d.Rows[i].Cells[setting.id_header].Value == null)

{

insert_target_rows_index.Add(i);

}

else

{

update_target_row_index.Add(i);

}

remove_target_rows.Add(d.Rows[i]);

}

foreach (int row_index in update_target_row_index)

{

List<string> header_values_list = new List<string>();

for (int c = 0; c < setting.column_headers.Length; c++)

{

if (d.Columns[c].HeaderText != setting.id_header && d.Columns[c].HeaderText != setting.change_flg_header)

{

string value = "null";

if (d.Rows[row_index].Cells[c].Value != null && d.Rows[row_index].Cells[c].Value.ToString() != "")

{

value = "'" + sql_string_parse(d.Rows[row_index].Cells[c].Value.ToString()) + "'";

}

header_values_list.Add(d.Columns[c].HeaderText + "=" + value);

}

string update_sql = "update " + setting.main_table_name + " set " + string.Join(",", header_values_list) +

" where " + setting.id_header + " = " + d.Rows[row_index].Cells[setting.id_header].Value.ToString();

try

{

using (OleDbConnection con = new OleDbConnection(setting.connection_string))

{

con.Open();

OleDbCommand cmd = new OleDbCommand(update_sql, con);

cmd.ExecuteNonQuery();

}

catch (Exception e)

{

MessageBox.Show(e.Message);

return;

}

foreach (int row_index in insert_target_rows_index)

{

List<string> header_list = new List<string>();

List<string> values_list = new List<string>();

for (int c = 0; c < setting.column_headers.Length; c++)

{

if(d.Columns[c].HeaderText != setting.id_header && d.Columns[c].HeaderText != setting.change_flg_header)

{

if(d.Rows[row_index].Cells[c].Value != null && d.Rows[row_index].Cells[c].Value.ToString() != "")

{

header_list.Add(d.Columns[c].HeaderText);

values_list.Add("'" + sql_string_parse(d.Rows[row_index].Cells[c].Value.ToString()) + "'");

}

string insert_sql = "insert into " + setting.main_table_name + " (" + string.Join(",", header_list) + ", modified) values ("

+ string.Join(",", values_list) + ",'" + DateTime.Now.ToString() + "')";

try

{

using (OleDbConnection con = new OleDbConnection(setting.connection_string))

{

con.Open();

OleDbCommand cmd = new OleDbCommand(insert_sql, con);

cmd.ExecuteNonQuery();

}

catch (Exception e)

{

MessageBox.Show(e.Message);

return;

}

main_table_attach_dgv2(setting.main_form_instance.build_query(),d);

}

public List<string[]> get_master_list2(string target_column_name, string target_table_name)

{

List<string[]> master_list = new List<string[]>();

string sql = "select distinct " + target_column_name + "コード," + target_column_name + " from " + target_table_name + " where " + target_column_name + " is not null";

try

{

using (OleDbConnection con = new OleDbConnection(setting.connection_string))

{

con.Open();

OleDbCommand cmd = new OleDbCommand(sql, con);

using (OleDbDataReader dr = cmd.ExecuteReader())

{

while (dr.Read())

{

master_list.Add(new string[] { dr[target_column_name + "コード"].ToString(), dr[target_column_name].ToString() });

}

return master_list;

}

catch (Exception e)

{

MessageBox.Show(e.Message);

return master_list;

}

public void main_table_attach_dgv2(string sql, DataGridView dgv)

{

dgv.Rows.Clear();

try

{

using (OleDbConnection con = new OleDbConnection(setting.connection_string))

{

con.Open();

OleDbCommand cmd = new OleDbCommand(sql, con);

using (OleDbDataReader dr = cmd.ExecuteReader())

{

List<DataGridViewRow> rows = new List<DataGridViewRow>();

while (dr.Read())

{

string[] new_row_values = new string[setting.column_headers.Length];

for (int i = 0; i < setting.column_headers.Length; i++)

{

if (setting.variable_type_dic.ContainsKey(setting.column_headers[i]))

{

parse_setting p;

switch (setting.variable_type_dic[setting.column_headers[i]])

{

case "d":

p = new parse_setting("d", dr[setting.column_headers[i]].ToString());

new_row_values[i] = p.parse_result;

break;

case "m":

p = new parse_setting("m", dr[setting.column_headers[i]].ToString());

new_row_values[i] = p.parse_result;

break;

case "z":

p = new parse_setting("z", dr[setting.column_headers[i]].ToString());

new_row_values[i] = p.parse_result;

break;

}

else

{

new_row_values[i] = dr[setting.column_headers[i]].ToString();

}

DataGridViewRow row = new DataGridViewRow();

row.CreateCells(dgv);

row.SetValues(new_row_values);

rows.Add(row);

}

dgv.Rows.AddRange(rows.ToArray());

}

foreach (DataGridViewRow check_row in dgv.Rows)

{

if (setting.color_check_header == "") break;

if (check_row.Cells[setting.color_check_header].Value != null &&

check_row.Cells[setting.color_check_header].Value.ToString() != "")

{

DateTime result;

DateTime.TryParse(check_row.Cells[setting.color_check_header].Value.ToString(), out result);

int m = result.Month;

switch (m)

{

case 1:

check_row.DefaultCellStyle.BackColor = Color.Salmon;

break;

case 2:

check_row.DefaultCellStyle.BackColor = Color.LemonChiffon;

break;

case 3:

check_row.DefaultCellStyle.BackColor = Color.SpringGreen;

break;

case 4:

check_row.DefaultCellStyle.BackColor = Color.PowderBlue;

break;

case 5:

check_row.DefaultCellStyle.BackColor = Color.Thistle;

break;

case 6:

check_row.DefaultCellStyle.BackColor = Color.BurlyWood;

break;

case 7:

check_row.DefaultCellStyle.BackColor = Color.HotPink;

break;

case 8:

check_row.DefaultCellStyle.BackColor = Color.DarkSeaGreen;

break;

case 9:

check_row.DefaultCellStyle.BackColor = Color.DeepSkyBlue;

break;

case 10:

check_row.DefaultCellStyle.BackColor = Color.DarkSlateBlue;

break;

case 11:

check_row.DefaultCellStyle.BackColor = Color.DarkOrange;

break;

case 12:

check_row.DefaultCellStyle.BackColor = Color.Olive;

break;

}

catch (Exception e)

{

MessageBox.Show(e.Message);

}

public void delete_dgv_row(string id)

{

try

{

using (OleDbConnection con = new OleDbConnection(setting.connection_string))

{

con.Open();

OleDbCommand cmd = new OleDbCommand("delete from " + setting.main_table_name + " where id = " + id, con);

cmd.ExecuteNonQuery();

}

catch (Exception e)

{

MessageBox.Show(e.Message);

}

public partial class dgv_setting

{

DataGridView dgv;

setting setting;

string form_type;

public dgv_setting(DataGridView d, setting s, string f)

{

dgv = d;

setting = s;

form_type = f;

}

public void error_handle()

{

dgv.DataError += new DataGridViewDataErrorEventHandler((object sender, DataGridViewDataErrorEventArgs e)=> {

e.Cancel = false;

});

}

public void hide_columns()

{

foreach (string c in setting.hide_headers)

{

dgv.Columns[c].Visible = false;

}

public void read_only_columns()

{

foreach (string c in setting.read_only_headers)

{

dgv.Columns[c].ReadOnly = true;

}

public void create_columns()

{

foreach (string s in setting.column_headers)

{

DataGridViewTextBoxColumn dgv_tbc = new DataGridViewTextBoxColumn();

dgv_tbc.Name = s;

dgv_tbc.HeaderText = s;

dgv_tbc.Width = 100;

foreach (var w in setting.width_list)

{

int result;

int.TryParse(w[2].ToString(), out result);

if (w[0] == setting.main_form_instance.Text && w[1] == s) dgv_tbc.Width = result;

}

System.Diagnostics.Debug.Print(setting.main_form_instance.Text);

if (setting.variable_type_dic.ContainsKey(s))

{

parse_setting p;

switch (setting.variable_type_dic[s])

{

case "d":

p = new parse_setting("d", "");

dgv_tbc.ValueType = p.parse_type;

dgv_tbc.DefaultCellStyle.Format = p.parse_format_string;

break;

case "m":

p = new parse_setting("m", "");

dgv_tbc.ValueType = p.parse_type;

dgv_tbc.DefaultCellStyle.Format = p.parse_format_string;

break;

case "z":

p = new parse_setting("z", "");

dgv_tbc.ValueType = p.parse_type;

dgv_tbc.DefaultCellStyle.Format = p.parse_format_string;

break;

}

dgv.Columns.Add(dgv_tbc);

}

public void change_flg_event()

{

dgv.CellValueChanged += new DataGridViewCellEventHandler((object sender, DataGridViewCellEventArgs e) => {

dgv.Rows[e.RowIndex].Cells[setting.change_flg_header].Value = "1";

dgv.Rows[e.RowIndex].DefaultCellStyle.ForeColor = Color.Blue;

});

}

public void set_forcus_event()

{

if (form_type == "main")

{

dgv.CellValueChanged += new DataGridViewCellEventHandler((object sender, DataGridViewCellEventArgs e) => {

int c1 = dgv.Columns["数量"].Index;

int c2 = dgv.Columns["重量"].Index;

int c3 = dgv.Columns["レート"].Index;

int c4 = dgv.Columns["単価"].Index;

int c5 = dgv.Columns["金額"].Index;

if (e.ColumnIndex != c1 && e.ColumnIndex != c2 && e.ColumnIndex != c3 && e.ColumnIndex != c4) return;

if (dgv.Rows[e.RowIndex].Cells[c4].Value == null || dgv.Rows[e.RowIndex].Cells[c4].Value.ToString() == "") return;

if (dgv.Rows[e.RowIndex].Cells[c2].Value != null && dgv.Rows[e.RowIndex].Cells[c2].Value.ToString() != "" && dgv.Rows[e.RowIndex].Cells[c2].Value.ToString() != "0")

{

dgv.Rows[e.RowIndex].Cells[c5].Value = (decimal.Parse(dgv.Rows[e.RowIndex].Cells[c4].Value.ToString()) * decimal.Parse(dgv.Rows[e.RowIndex].Cells[c2].Value.ToString())).ToString();

}

else if (dgv.Rows[e.RowIndex].Cells[c1].Value != null && dgv.Rows[e.RowIndex].Cells[c1].Value.ToString() != "")

{

dgv.Rows[e.RowIndex].Cells[c5].Value = (decimal.Parse(dgv.Rows[e.RowIndex].Cells[c1].Value.ToString()) * decimal.Parse(dgv.Rows[e.RowIndex].Cells[c4].Value.ToString())).ToString();

}

else

{

dgv.Rows[e.RowIndex].Cells[c5].Value = "";

}

if (dgv.Rows[e.RowIndex].Cells[c3].Value != null && dgv.Rows[e.RowIndex].Cells[c3].Value.ToString() != "" && dgv.Rows[e.RowIndex].Cells[c3].Value.ToString() != "0" &&

dgv.Rows[e.RowIndex].Cells[c5].Value != null && dgv.Rows[e.RowIndex].Cells[c5].Value.ToString() != "")

{

dgv.Rows[e.RowIndex].Cells[c5].Value = decimal.Parse(dgv.Rows[e.RowIndex].Cells[c5].Value.ToString()) * decimal.Parse(dgv.Rows[e.RowIndex].Cells[c3].Value.ToString());

}

});

}

if (form_type == "parts_sub")

{

dgv.CellValueChanged += new DataGridViewCellEventHandler((object sender, DataGridViewCellEventArgs e) => {

int c1 = dgv.Columns["数量"].Index;

int c2 = dgv.Columns["台数"].Index;

int c3 = dgv.Columns["発注数量"].Index;

if (e.ColumnIndex != c1 && e.ColumnIndex != c2) return;

if (dgv.Rows[e.RowIndex].Cells[c1].Value == null || dgv.Rows[e.RowIndex].Cells[c1].Value.ToString() == "") return;

if (dgv.Rows[e.RowIndex].Cells[c2].Value == null || dgv.Rows[e.RowIndex].Cells[c2].Value.ToString() == "") return;

dgv.Rows[e.RowIndex].Cells[c3].Value =

(decimal.Parse(dgv.Rows[e.RowIndex].Cells[c1].Value.ToString()) * decimal.Parse(dgv.Rows[e.RowIndex].Cells[c2].Value.ToString())).ToString();

});

}

public void set_click_supplier_master_event()

{

if (form_type == "main" || form_type == "parts" || form_type == "parts_sub")

{

foreach (string target_column in setting.supplier_master_header)

{

dgv.MouseClick += new MouseEventHandler((object sender, MouseEventArgs e) => {

int c = dgv.HitTest(e.X, e.Y).ColumnIndex;

int r = dgv.HitTest(e.X, e.Y).RowIndex;

if (e.Button == MouseButtons.Right || c < 0 || r < 0) return;

if (target_column != dgv.Columns[c].HeaderText) return;

master_dialog f = new master_dialog(target_column, new ComboBox(), setting);

f.StartPosition = FormStartPosition.Manual;

f.Location = new Point(Cursor.Position.X, Cursor.Position.Y);

f.ShowDialog();

if (f.clicked_enter)

{

foreach (DataGridViewCell cell in dgv.SelectedCells)

{

if (cell.OwningColumn.HeaderText == target_column)

{

cell.Value = f.inputted_value;

dgv.Rows[cell.RowIndex].Cells["仕入先コード"].Value = f.inputted_cd;

}

});

}

public void basic_properties()

{

dgv.Anchor = AnchorStyles.Top | AnchorStyles.Right | AnchorStyles.Bottom | AnchorStyles.Left;

dgv.ColumnHeadersDefaultCellStyle.WrapMode = DataGridViewTriState.False;

dgv.ColumnHeadersHeightSizeMode = DataGridViewColumnHeadersHeightSizeMode.DisableResizing;

dgv.AutoSizeColumnsMode = DataGridViewAutoSizeColumnsMode.None;

dgv.AutoSizeRowsMode = DataGridViewAutoSizeRowsMode.None;

dgv.Font = new Font("MS UI Gothic", 12);

dgv.RowTemplate.Height = 20;

dgv.AllowUserToAddRows = false;

typeof(DataGridView).

GetProperty("DoubleBuffered", System.Reflection.BindingFlags.Instance | System.Reflection.BindingFlags.NonPublic).

SetValue(dgv, true, null);

}

public class parse_setting

{

public Type parse_type = typeof(String);

public string parse_format_string = "";

public string parse_result = null;

public parse_setting(string type, string value)

{

try

{

switch (type)

{

case "d":

parse_type = typeof(DateTime);

parse_format_string = "yyyy-MM-dd";

if (value != "") parse_result = DateTime.Parse(value).ToString(parse_format_string);

break;

case "m":

parse_type = typeof(Decimal);

parse_format_string = "#,0";

if (value != "") parse_result = decimal.Parse(value).ToString(parse_format_string);

break;

case "n":

parse_type = typeof(Decimal);

parse_format_string = "#,0.0";

if (value != "") parse_result = decimal.Parse(value).ToString(parse_format_string);

break;

}

catch

{

parse_type = typeof(String);

parse_format_string = "";

parse_result = null;

}

using System;
using System.Collections.Generic;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

using System.Windows.Forms;

namespace WindowsFormsApp1
{
    public partial class dgv_setting
    {
        public void set_click_context_event()
        {
            dgv.MouseClick += new MouseEventHandler((object sender, MouseEventArgs e) => {

                int c = dgv.HitTest(e.X, e.Y).ColumnIndex;
                int r = dgv.HitTest(e.X, e.Y).RowIndex;
                if (e.Button == MouseButtons.Left || c < 0 || r < 0) return;

                ContextMenu menu = new ContextMenu();

                if (form_type == "main" || form_type == "parts" || form_type == "parts_sub" || form_type == "supply" || form_type == "size")
                {
                    menu.MenuItems.Add("同一内容を入力(選択セル)", new EventHandler((object item_sender, EventArgs items_e) => {

                        master_dialog f = new master_dialog("入力内容", new TextBox(), setting);
                        f.StartPosition = FormStartPosition.Manual;
                        f.Location = new Point(Cursor.Position.X, Cursor.Position.Y);
                        f.ShowDialog();

                        if (f.clicked_enter)
                        {
                            foreach (DataGridViewCell cell in dgv.SelectedCells)
                            {
                                try
                                {
                                    if (setting.variable_type_dic.ContainsKey(cell.OwningColumn.HeaderText))
                                    {
                                        switch (setting.variable_type_dic[cell.OwningColumn.HeaderText])
                                        {
                                            case "d":
                                                cell.Value = new parse_setting("d", f.inputted_value).parse_result;
                                                break;
                                            case "m":
                                                cell.Value = new parse_setting("m", f.inputted_value).parse_result;
                                                break;
                                            case "z":
                                                cell.Value = new parse_setting("z", f.inputted_value).parse_result;
                                                break;
                                        }
                                    }
                                    else
                                    {
                                        if (Array.IndexOf(setting.read_only_headers, cell.OwningColumn.HeaderText) == -1)
                                        {
                                            cell.Value = f.inputted_value;
                                        }
                                    }
                                }
                                catch
                                {
                                    cell.Value = null;
                                }
                            }
                        }
                    }));
                }

                if (form_type == "parts")
                {
                    menu.MenuItems.Add("材料手配テーブルへ転送(選択行)", new EventHandler((object item_sender, EventArgs items_e) => {

                        DataGridView parent_dgv = ((DataGridView)setting.main_form_instance.parent_form.Controls["グリッドビュー"]);
                        if (parent_dgv == null) return;

                        var selected_rows_index = dgv.SelectedCells.Cast<DataGridViewCell>().Select(x => x.RowIndex).Distinct();
                        foreach (int selected_row_index in selected_rows_index)
                        {
                            var new_row = new DataGridViewRow();
                            new_row.CreateCells(parent_dgv);
                            new_row.Height = parent_dgv.RowTemplate.Height;

                            for (int i = 0; i < setting.parts_sub_correspond.GetLength(0); i++)
                            {
                                string parts_cell_value = "";

                                if (dgv.Rows[selected_row_index].Cells[setting.parts_sub_correspond[i, 1]].Value != null)
                                    parts_cell_value = dgv.Rows[selected_row_index].Cells[setting.parts_sub_correspond[i, 1]].Value.ToString();

                                int parent_column_index = parent_dgv.Columns[setting.parts_sub_correspond[i, 0]].Index;

                                if (new_row.Cells[parent_column_index].Value != null &&
                                    new_row.Cells[parent_column_index].Value.ToString() != "")
                                {
                                    new_row.Cells[parent_column_index].Value =
                                    new_row.Cells[parent_column_index].Value.ToString() + " " + parts_cell_value;
                                }
                                else
                                {
                                    new_row.Cells[parent_column_index].Value = parts_cell_value;
                                }

                            }
                            setting.main_form_instance.parent_form.Activate();
                            parent_dgv.Rows.Add(new_row);
                            new_row.Cells[parent_dgv.Columns[setting.change_flg_header].Index].Value = "1";
                        }
                    }));

                }

                if (form_type == "copy" || form_type == "parts_sub")
                {
                    menu.MenuItems.Add("仕入台帳へ転送(選択行)", new EventHandler((object item_sender, EventArgs items_e) => {

                        var selected_rows_index = dgv.SelectedCells.Cast<DataGridViewCell>().Select(x => x.RowIndex).Distinct();
                        DataGridView parent_dgv = ((DataGridView)setting.main_form_instance.parent_form.Controls["グリッドビュー"]);

                        for (int i = 0; i < parent_dgv.Rows.Count; i++)
                        {
                            if (parent_dgv.Rows[i].Cells[setting.id_header].Value != null &&
                                parent_dgv.Rows[i].Cells[setting.id_header].Value.ToString() != "") parent_dgv.Rows.Clear();
                        }

                        foreach (int selected_row_index in selected_rows_index)
                        {
                            var new_row = new DataGridViewRow();
                            new_row.CreateCells(parent_dgv);
                            new_row.Height = parent_dgv.RowTemplate.Height;

                            if (setting.main_form_instance.form_type == "parts_sub")
                            {
                                for (int i = 0; i < setting.main_parts_correspond.GetLength(0); i++)
                                {
                                    string parts_cell_value = "";
                                    if (dgv.Rows[selected_row_index].Cells[setting.main_parts_correspond[i, 1]].Value != null) parts_cell_value = dgv.Rows[selected_row_index].Cells[setting.main_parts_correspond[i, 1]].Value.ToString();

                                    int parent_column_index = parent_dgv.Columns[setting.main_parts_correspond[i, 0]].Index;

                                    if (new_row.Cells[parent_column_index].Value != null &&
                                       new_row.Cells[parent_column_index].Value.ToString() != "")
                                    {
                                        new_row.Cells[parent_column_index].Value =
                                        new_row.Cells[parent_column_index].Value.ToString() + " " + parts_cell_value;
                                    }
                                    else
                                    {
                                        new_row.Cells[parent_column_index].Value = parts_cell_value;
                                    }

                                }
                            }
                            else if(setting.main_form_instance.form_type == "copy")
                            {
                                for (int i = 0; i < setting.column_headers.Length; i++)
                                {
                                    string column_name = setting.column_headers[i];
                                    if(column_name != setting.id_header && column_name != setting.change_flg_header)
                                    {
                                        string copy_cell_value = "";
                                        if (dgv.Rows[selected_row_index].Cells[column_name].Value != null) copy_cell_value = dgv.Rows[selected_row_index].Cells[column_name].Value.ToString();

                                        int parent_column_index = parent_dgv.Columns[column_name].Index;
                                        new_row.Cells[parent_column_index].Value = copy_cell_value;
                                    }
                                }
                            }
                            setting.main_form_instance.parent_form.Activate();
                            parent_dgv.Rows.Add(new_row);
                            new_row.Cells[parent_dgv.Columns[setting.change_flg_header].Index].Value = "1";
                        }
                    }));
                }

                if (form_type == "main")
                {
                    menu.MenuItems.Add("注文書作成(選択行)", new EventHandler((object item_sender, EventArgs items_e) => {

                        create_excel excel = new create_excel();
                        excel.create_order_work(dgv, setting,1);

                    }));
                }

                if (form_type == "parts_sub")
                {
                    menu.MenuItems.Add("作業指示書作成(選択行)", new EventHandler((object item_sender, EventArgs items_e) => {

                        create_excel excel = new create_excel();
                        excel.create_order_work(dgv, setting,2);

                    }));
                }

                if (form_type == "main" || form_type == "parts" || form_type == "parts_sub" || form_type == "supply" || form_type == "size")
                {
                    menu.MenuItems.Add("-");

                    menu.MenuItems.Add("削除(選択行)", new EventHandler((object items_sender, EventArgs items_e) => {

                        DialogResult result = MessageBox.Show("本当に削除しますか？", "", MessageBoxButtons.YesNo);
                        if (result == DialogResult.No) return;

                        db_setting db = new db_setting(setting);
                        var selected_rows_index = dgv.SelectedCells.Cast<DataGridViewCell>().Select(x => x.RowIndex).Distinct();

                        foreach (int selected_row_index in selected_rows_index)
                        {
                            if (dgv.Rows[selected_row_index].Cells[setting.id_header].Value != null)
                            {
                                string id = dgv.Rows[selected_row_index].Cells[setting.id_header].Value.ToString();
                                db.delete_dgv_row(id);
                            }
                        }

                        var selected_rows = dgv.SelectedCells.Cast<DataGridViewCell>().Select(x => x.OwningRow).Distinct();

                        foreach (DataGridViewRow selected_row in selected_rows)
                        {
                            dgv.Rows.Remove(selected_row);
                        }
                    }));
                }
                menu.Show(dgv, new Point(e.X, e.Y));
            });
        }
    }
}

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using System;

using System.Collections.Generic;

using System.Drawing;

using System.Linq;

using System.Text;

using System.Threading.Tasks;

using System.Windows.Forms;

namespace WindowsFormsApp1

{

public partial class dgv_setting

{

public void set_click_context_event()

{

dgv.MouseClick += new MouseEventHandler((object sender, MouseEventArgs e) => {

int c = dgv.HitTest(e.X, e.Y).ColumnIndex;

int r = dgv.HitTest(e.X, e.Y).RowIndex;

if (e.Button == MouseButtons.Left || c < 0 || r < 0) return;

ContextMenu menu = new ContextMenu();

if (form_type == "main" || form_type == "parts" || form_type == "parts_sub" || form_type == "supply" || form_type == "size")

{

menu.MenuItems.Add("同一内容を入力(選択セル)", new EventHandler((object item_sender, EventArgs items_e) => {

master_dialog f = new master_dialog("入力内容", new TextBox(), setting);

f.StartPosition = FormStartPosition.Manual;

f.Location = new Point(Cursor.Position.X, Cursor.Position.Y);

f.ShowDialog();

if (f.clicked_enter)

{

foreach (DataGridViewCell cell in dgv.SelectedCells)

{

try

{

if (setting.variable_type_dic.ContainsKey(cell.OwningColumn.HeaderText))

{

switch (setting.variable_type_dic[cell.OwningColumn.HeaderText])

{

case "d":

cell.Value = new parse_setting("d", f.inputted_value).parse_result;

break;

case "m":

cell.Value = new parse_setting("m", f.inputted_value).parse_result;

break;

case "z":

cell.Value = new parse_setting("z", f.inputted_value).parse_result;

break;

}

else

{

if (Array.IndexOf(setting.read_only_headers, cell.OwningColumn.HeaderText) == -1)

{

cell.Value = f.inputted_value;

}

catch

{

cell.Value = null;

}

}));

}

if (form_type == "parts")

{

menu.MenuItems.Add("材料手配テーブルへ転送(選択行)", new EventHandler((object item_sender, EventArgs items_e) => {

DataGridView parent_dgv = ((DataGridView)setting.main_form_instance.parent_form.Controls["グリッドビュー"]);

if (parent_dgv == null) return;

var selected_rows_index = dgv.SelectedCells.Cast<DataGridViewCell>().Select(x => x.RowIndex).Distinct();

foreach (int selected_row_index in selected_rows_index)

{

var new_row = new DataGridViewRow();

new_row.CreateCells(parent_dgv);

new_row.Height = parent_dgv.RowTemplate.Height;

for (int i = 0; i < setting.parts_sub_correspond.GetLength(0); i++)

{

string parts_cell_value = "";

if (dgv.Rows[selected_row_index].Cells[setting.parts_sub_correspond[i, 1]].Value != null)

parts_cell_value = dgv.Rows[selected_row_index].Cells[setting.parts_sub_correspond[i, 1]].Value.ToString();

int parent_column_index = parent_dgv.Columns[setting.parts_sub_correspond[i, 0]].Index;

if (new_row.Cells[parent_column_index].Value != null &&

new_row.Cells[parent_column_index].Value.ToString() != "")

{

new_row.Cells[parent_column_index].Value =

new_row.Cells[parent_column_index].Value.ToString() + " " + parts_cell_value;

}

else

{

new_row.Cells[parent_column_index].Value = parts_cell_value;

}

setting.main_form_instance.parent_form.Activate();

parent_dgv.Rows.Add(new_row);

new_row.Cells[parent_dgv.Columns[setting.change_flg_header].Index].Value = "1";

}

}));

}

if (form_type == "copy" || form_type == "parts_sub")

{

menu.MenuItems.Add("仕入台帳へ転送(選択行)", new EventHandler((object item_sender, EventArgs items_e) => {

var selected_rows_index = dgv.SelectedCells.Cast<DataGridViewCell>().Select(x => x.RowIndex).Distinct();

DataGridView parent_dgv = ((DataGridView)setting.main_form_instance.parent_form.Controls["グリッドビュー"]);

for (int i = 0; i < parent_dgv.Rows.Count; i++)

{

if (parent_dgv.Rows[i].Cells[setting.id_header].Value != null &&

parent_dgv.Rows[i].Cells[setting.id_header].Value.ToString() != "") parent_dgv.Rows.Clear();

}

foreach (int selected_row_index in selected_rows_index)

{

var new_row = new DataGridViewRow();

new_row.CreateCells(parent_dgv);

new_row.Height = parent_dgv.RowTemplate.Height;

if (setting.main_form_instance.form_type == "parts_sub")

{

for (int i = 0; i < setting.main_parts_correspond.GetLength(0); i++)

{

string parts_cell_value = "";

if (dgv.Rows[selected_row_index].Cells[setting.main_parts_correspond[i, 1]].Value != null) parts_cell_value = dgv.Rows[selected_row_index].Cells[setting.main_parts_correspond[i, 1]].Value.ToString();

int parent_column_index = parent_dgv.Columns[setting.main_parts_correspond[i, 0]].Index;

if (new_row.Cells[parent_column_index].Value != null &&

new_row.Cells[parent_column_index].Value.ToString() != "")

{

new_row.Cells[parent_column_index].Value =

new_row.Cells[parent_column_index].Value.ToString() + " " + parts_cell_value;

}

else

{

new_row.Cells[parent_column_index].Value = parts_cell_value;

}

else if(setting.main_form_instance.form_type == "copy")

{

for (int i = 0; i < setting.column_headers.Length; i++)

{

string column_name = setting.column_headers[i];

if(column_name != setting.id_header && column_name != setting.change_flg_header)

{

string copy_cell_value = "";

if (dgv.Rows[selected_row_index].Cells[column_name].Value != null) copy_cell_value = dgv.Rows[selected_row_index].Cells[column_name].Value.ToString();

int parent_column_index = parent_dgv.Columns[column_name].Index;

new_row.Cells[parent_column_index].Value = copy_cell_value;

}

setting.main_form_instance.parent_form.Activate();

parent_dgv.Rows.Add(new_row);

new_row.Cells[parent_dgv.Columns[setting.change_flg_header].Index].Value = "1";

}

}));

}

if (form_type == "main")

{

menu.MenuItems.Add("注文書作成(選択行)", new EventHandler((object item_sender, EventArgs items_e) => {

create_excel excel = new create_excel();

excel.create_order_work(dgv, setting,1);

}));

}

if (form_type == "parts_sub")

{

menu.MenuItems.Add("作業指示書作成(選択行)", new EventHandler((object item_sender, EventArgs items_e) => {

create_excel excel = new create_excel();

excel.create_order_work(dgv, setting,2);

}));

}

if (form_type == "main" || form_type == "parts" || form_type == "parts_sub" || form_type == "supply" || form_type == "size")

{

menu.MenuItems.Add("-");

menu.MenuItems.Add("削除(選択行)", new EventHandler((object items_sender, EventArgs items_e) => {

DialogResult result = MessageBox.Show("本当に削除しますか？", "", MessageBoxButtons.YesNo);

if (result == DialogResult.No) return;

db_setting db = new db_setting(setting);

var selected_rows_index = dgv.SelectedCells.Cast<DataGridViewCell>().Select(x => x.RowIndex).Distinct();

foreach (int selected_row_index in selected_rows_index)

{

if (dgv.Rows[selected_row_index].Cells[setting.id_header].Value != null)

{

string id = dgv.Rows[selected_row_index].Cells[setting.id_header].Value.ToString();

db.delete_dgv_row(id);

}

var selected_rows = dgv.SelectedCells.Cast<DataGridViewCell>().Select(x => x.OwningRow).Distinct();

foreach (DataGridViewRow selected_row in selected_rows)

{

dgv.Rows.Remove(selected_row);

}

}));

}

menu.Show(dgv, new Point(e.X, e.Y));

});

}

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;
using System.Drawing;

namespace WindowsFormsApp1
{
    public partial class main_form
    {
        private void set_button_event()
        {
            if (form_type == "main" || form_type == "copy" || form_type == "parts" || form_type == "supply")
            {
                ((Button)this.Controls["検索"]).Click += new EventHandler((object sender, EventArgs e) => {
                    dgv_load();
                });
            }

            if (form_type == "main" || form_type == "copy" || form_type == "parts" || form_type == "supply")
            {
                ((Button)this.Controls["クリア"]).Click += new EventHandler((object sender, EventArgs e) => {

                    foreach (Control c in this.Controls)
                    {
                        if (c.GetType() == typeof(TextBox) || c.GetType() == typeof(ComboBox))
                        {
                            c.Text = "";
                            c.BackColor = SystemColors.Window;
                        }
                        if (c.Name == "表示種類") c.Text = "全部";
                        if (c.Name == "一致種類") c.Text = "曖昧";
                    }

                    dgv_load();
                });
            }

            if (form_type == "main")
            {
                ((Button)this.Controls["材料手配"]).Click += new EventHandler((object sender, EventArgs e) => {

                    main_form f_sub = new main_form("parts_sub", this);
                    main_form f = new main_form("parts", f_sub);

                    f_sub.Shown += new EventHandler((object shown_sender, EventArgs shown_e) => {
                        f_sub.Left = f.Left + 100;
                        f_sub.Top = f.Top + 100;
                    });
                    f_sub.Show();
                    f.Show();
                });
            }

            if (form_type == "main")
            {
                ((Button)this.Controls["複製"]).Click += new EventHandler((object sender, EventArgs e) => {
                    main_form f = new main_form("copy", this);
                    f.Show();
                });
            }

            if (form_type == "main" || form_type == "parts" || form_type == "parts_sub" || form_type == "supply" || form_type == "size")
            {
                ((Button)this.Controls["新規"]).Click += new EventHandler((object sender, EventArgs e) => {
                    dgv_new_row();
                });
            }

            if (form_type == "main")
            {
                ((Button)this.Controls["集計表示"]).Click += new EventHandler((object sender, EventArgs e) => {
                    main_form f = new main_form("sumup", this);
                    f.ShowDialog();
                });
            }

            if (form_type == "main" || form_type == "parts" || form_type == "supply" || form_type == "sumup")
            {
                ((Button)this.Controls["エクセルで表示"]).Click += new EventHandler((object sender, EventArgs e) => {
                    var excel = new create_excel();
                    excel.dgv_copy(((DataGridView)this.Controls["グリッドビュー"]),setting);
                });
            }

            if (form_type == "main" || form_type == "parts" || form_type == "supply" || form_type == "size")
            {
                ((Button)this.Controls["データベースに反映"]).Click += new EventHandler((object sender, EventArgs e) => {

                    DataGridView dgv = (DataGridView)this.Controls["グリッドビュー"];

                    int r = dgv.CurrentCell.RowIndex;
                    int c = dgv.CurrentCell.ColumnIndex;

                    Boolean isNewRowAdded = false;

                    for (int i = 0; i < dgv.Rows.Count; i++)
                    {
                        if (dgv.Rows[i].Cells[setting.id_header].Value == null) isNewRowAdded = true;
                    }

                    int pre_count = dgv.Rows.Count;

                    db_setting db = new db_setting(setting);
                    db.insert_update_dgv(dgv);

                    int post_count = dgv.Rows.Count;

                    if (isNewRowAdded)
                    {
                        dgv.FirstDisplayedScrollingRowIndex = dgv.Rows.Count - 1;
                    }
                    else
                    {
                        if (pre_count == post_count) dgv.CurrentCell = dgv.Rows[r].Cells[c];
                    }
                });
            }
        }
    }
}

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using System;

using System.Collections.Generic;

using System.Linq;

using System.Text;

using System.Threading.Tasks;

using System.Windows.Forms;

using System.Drawing;

namespace WindowsFormsApp1

{

public partial class main_form

{

private void set_button_event()

{

if (form_type == "main" || form_type == "copy" || form_type == "parts" || form_type == "supply")

{

((Button)this.Controls["検索"]).Click += new EventHandler((object sender, EventArgs e) => {

dgv_load();

});

}

if (form_type == "main" || form_type == "copy" || form_type == "parts" || form_type == "supply")

{

((Button)this.Controls["クリア"]).Click += new EventHandler((object sender, EventArgs e) => {

foreach (Control c in this.Controls)

{

if (c.GetType() == typeof(TextBox) || c.GetType() == typeof(ComboBox))

{

c.Text = "";

c.BackColor = SystemColors.Window;

}

if (c.Name == "表示種類") c.Text = "全部";

if (c.Name == "一致種類") c.Text = "曖昧";

}

dgv_load();

});

}

if (form_type == "main")

{

((Button)this.Controls["材料手配"]).Click += new EventHandler((object sender, EventArgs e) => {

main_form f_sub = new main_form("parts_sub", this);

main_form f = new main_form("parts", f_sub);

f_sub.Shown += new EventHandler((object shown_sender, EventArgs shown_e) => {

f_sub.Left = f.Left + 100;

f_sub.Top = f.Top + 100;

});

f_sub.Show();

f.Show();

});

}

if (form_type == "main")

{

((Button)this.Controls["複製"]).Click += new EventHandler((object sender, EventArgs e) => {

main_form f = new main_form("copy", this);

f.Show();

});

}

if (form_type == "main" || form_type == "parts" || form_type == "parts_sub" || form_type == "supply" || form_type == "size")

{

((Button)this.Controls["新規"]).Click += new EventHandler((object sender, EventArgs e) => {

dgv_new_row();

});

}

if (form_type == "main")

{

((Button)this.Controls["集計表示"]).Click += new EventHandler((object sender, EventArgs e) => {

main_form f = new main_form("sumup", this);

f.ShowDialog();

});

}

if (form_type == "main" || form_type == "parts" || form_type == "supply" || form_type == "sumup")

{

((Button)this.Controls["エクセルで表示"]).Click += new EventHandler((object sender, EventArgs e) => {

var excel = new create_excel();

excel.dgv_copy(((DataGridView)this.Controls["グリッドビュー"]),setting);

});

}

if (form_type == "main" || form_type == "parts" || form_type == "supply" || form_type == "size")

{

((Button)this.Controls["データベースに反映"]).Click += new EventHandler((object sender, EventArgs e) => {

DataGridView dgv = (DataGridView)this.Controls["グリッドビュー"];

int r = dgv.CurrentCell.RowIndex;

int c = dgv.CurrentCell.ColumnIndex;

Boolean isNewRowAdded = false;

for (int i = 0; i < dgv.Rows.Count; i++)

{

if (dgv.Rows[i].Cells[setting.id_header].Value == null) isNewRowAdded = true;

}

int pre_count = dgv.Rows.Count;

db_setting db = new db_setting(setting);

db.insert_update_dgv(dgv);

int post_count = dgv.Rows.Count;

if (isNewRowAdded)

{

dgv.FirstDisplayedScrollingRowIndex = dgv.Rows.Count - 1;

}

else

{

if (pre_count == post_count) dgv.CurrentCell = dgv.Rows[r].Cells[c];

}

});

}

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;

namespace WindowsFormsApp1
{
    public partial class master_dialog : Form
    {
        public List<string[]> cd_name_list;
        public string inputted_value = "";
        public string inputted_cd = "";
        public Boolean clicked_enter = false;

        public master_dialog(string target_column_name, Control control_type, setting setting)
        {
            InitializeComponent();
            Text = target_column_name;

            Control control = control_type;
            control.Location = new Point(12, 12);
            control.Font = new Font("MS UI Gothic", 12);
            control.Anchor = AnchorStyles.Top | AnchorStyles.Left | AnchorStyles.Bottom | AnchorStyles.Right;
            control.Width = this.Width - 40;
            
            this.Controls.Add(control);

            if (control_type.GetType() == typeof(ComboBox))
            {
                db_setting db = new db_setting(setting);
                cd_name_list = db.get_master_list2(target_column_name, setting.supplier_table_name);
                var name_list = cd_name_list.Select(x => x[1]).ToArray();

                ((ComboBox)control).Items.AddRange(name_list.ToArray());
                ((ComboBox)control).AutoCompleteMode = AutoCompleteMode.Append;
                ((ComboBox)control).AutoCompleteSource = AutoCompleteSource.ListItems;
            }

            control.KeyDown += new KeyEventHandler((object sender, KeyEventArgs e)=> {

                if (e.KeyCode == Keys.Enter)
                {
                    inputted_value = control.Text;

                    if (control_type.GetType() == typeof(ComboBox) && inputted_value != "")
                    {
                        foreach (var c in cd_name_list)
                        {
                            if (c[1] == inputted_value) inputted_cd = c[0];
                        }
                    }

                    clicked_enter = true;
                    this.Close();
                }

                if (e.KeyCode == Keys.Escape)
                {
                    this.Close();
                }
            });
        }
    }
}

using System;

using System.Collections.Generic;

using System.ComponentModel;

using System.Data;

using System.Drawing;

using System.Linq;

using System.Text;

using System.Threading.Tasks;

using System.Windows.Forms;

namespace WindowsFormsApp1

{

public partial class master_dialog : Form

{

public List<string[]> cd_name_list;

public string inputted_value = "";

public string inputted_cd = "";

public Boolean clicked_enter = false;

public master_dialog(string target_column_name, Control control_type, setting setting)

{

InitializeComponent();

Text = target_column_name;

Control control = control_type;

control.Location = new Point(12, 12);

control.Font = new Font("MS UI Gothic", 12);

control.Anchor = AnchorStyles.Top | AnchorStyles.Left | AnchorStyles.Bottom | AnchorStyles.Right;

control.Width = this.Width - 40;

this.Controls.Add(control);

if (control_type.GetType() == typeof(ComboBox))

{

db_setting db = new db_setting(setting);

cd_name_list = db.get_master_list2(target_column_name, setting.supplier_table_name);

var name_list = cd_name_list.Select(x => x[1]).ToArray();

((ComboBox)control).Items.AddRange(name_list.ToArray());

((ComboBox)control).AutoCompleteMode = AutoCompleteMode.Append;

((ComboBox)control).AutoCompleteSource = AutoCompleteSource.ListItems;

}

control.KeyDown += new KeyEventHandler((object sender, KeyEventArgs e)=> {

if (e.KeyCode == Keys.Enter)

{

inputted_value = control.Text;

if (control_type.GetType() == typeof(ComboBox) && inputted_value != "")

{

foreach (var c in cd_name_list)

{

if (c[1] == inputted_value) inputted_cd = c[0];

}

clicked_enter = true;

this.Close();

}

if (e.KeyCode == Keys.Escape)

{

this.Close();

}

});

}

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;

using Microsoft.Office.Interop.Excel;
using System.Runtime.InteropServices;

namespace WindowsFormsApp1
{
    class create_excel
    {
        public void create_order_work(DataGridView dgv, setting setting, int t)
        {
            if (Type.GetTypeFromProgID("Excel.Application") == null) return;

            string book_name = "";

            switch (t)
            {
                case 1:
                    book_name = @"\create_order.xlsm";
                    break;
                case 2:
                    book_name = @"\create_work.xlsm";
                    break;
            }

            SaveFileDialog sfd = new SaveFileDialog();
            sfd.InitialDirectory = System.Environment.GetFolderPath(Environment.SpecialFolder.DesktopDirectory);
            sfd.Filter = "xlsm | *.xlsm";

            if (sfd.ShowDialog() != DialogResult.OK) return;

            var ex = new Microsoft.Office.Interop.Excel.Application();
            ex.Visible = false;
            ex.DisplayAlerts = false;
            var bs = ex.Workbooks;
            var wb = bs.Open(System.Windows.Forms.Application.StartupPath + book_name);
            var ss = wb.Sheets;
            var ws = ss["data"];

            try
            {
                wb.SaveCopyAs(sfd.FileName);
            }
            catch(Exception e)
            {
                MessageBox.Show(e.Message);
                return;
            }
            finally
            {
                wb.Close();

                Marshal.ReleaseComObject(ws);
                ws = null;
                Marshal.ReleaseComObject(ss);
                ss = null;
                Marshal.ReleaseComObject(wb);
                wb = null;
                Marshal.ReleaseComObject(bs);
                bs = null;
                Marshal.ReleaseComObject(ex);
                ex = null;
            }

            ex = new Microsoft.Office.Interop.Excel.Application();
            bs = ex.Workbooks;
            wb = bs.Open(sfd.FileName);
            ss = wb.Sheets;
            ws = ss["data"];

            var selected_rows_index = dgv.SelectedCells.Cast<DataGridViewCell>().Select(x => x.RowIndex).Distinct();

            if(t == 1)
            {
                int start_row = 1;
                foreach (int selected_row_index in selected_rows_index)
                {
                    var rc = ws.Cells[start_row, 1];
                    if (dgv.Rows[selected_row_index].Cells["仕入先"].Value != null) rc.value = dgv.Rows[selected_row_index].Cells["仕入先"].Value.ToString();
                    System.Runtime.InteropServices.Marshal.ReleaseComObject(rc);
                    rc = null;

                    rc = ws.Cells[start_row, 2];
                    if (dgv.Rows[selected_row_index].Cells["品名"].Value != null) rc.value = dgv.Rows[selected_row_index].Cells["品名"].Value.ToString();
                    if (dgv.Rows[selected_row_index].Cells["材質"].Value != null) rc.value = rc.value + " " + dgv.Rows[selected_row_index].Cells["材質"].Value.ToString();
                    if (dgv.Rows[selected_row_index].Cells["型番・サイズ"].Value != null) rc.value = rc.value + " " + dgv.Rows[selected_row_index].Cells["型番・サイズ"].Value.ToString();
                    System.Runtime.InteropServices.Marshal.ReleaseComObject(rc);
                    rc = null;

                    rc = ws.Cells[start_row, 3];
                    if (dgv.Rows[selected_row_index].Cells["発注数量"].Value != null) rc.value = dgv.Rows[selected_row_index].Cells["発注数量"].Value.ToString();
                    System.Runtime.InteropServices.Marshal.ReleaseComObject(rc);
                    rc = null;

                    rc = ws.Cells[start_row, 4];
                    if (dgv.Rows[selected_row_index].Cells["納期"].Value != null) rc.value = dgv.Rows[selected_row_index].Cells["納期"].Value.ToString();
                    System.Runtime.InteropServices.Marshal.ReleaseComObject(rc);
                    rc = null;

                    rc = ws.Cells[start_row, 5];
                    if (dgv.Rows[selected_row_index].Cells["型式"].Value != null) rc.value = dgv.Rows[selected_row_index].Cells["型式"].Value.ToString();
                    System.Runtime.InteropServices.Marshal.ReleaseComObject(rc);
                    rc = null;

                    rc = ws.Cells[start_row, 6];
                    if (dgv.Rows[selected_row_index].Cells["納品先"].Value != null) rc.value = dgv.Rows[selected_row_index].Cells["納品先"].Value.ToString();
                    System.Runtime.InteropServices.Marshal.ReleaseComObject(rc);
                    rc = null;

                    rc = ws.Cells[start_row, 7];
                    rc.value = start_row.ToString();
                    System.Runtime.InteropServices.Marshal.ReleaseComObject(rc);
                    rc = null;

                    start_row++;
                }
            }

            if(t == 2)
            {
                int start_row = 1;
                foreach (int selected_row_index in selected_rows_index)
                {
                    var rc = ws.Cells[start_row, 1];
                    if (dgv.Rows[selected_row_index].Cells["型式"].Value != null) rc.value = dgv.Rows[selected_row_index].Cells["型式"].Value.ToString();
                    System.Runtime.InteropServices.Marshal.ReleaseComObject(rc);
                    rc = null;

                    rc = ws.Cells[start_row, 2];
                    if (dgv.Rows[selected_row_index].Cells["品名"].Value != null) rc.value = dgv.Rows[selected_row_index].Cells["品名"].Value.ToString();
                    if (dgv.Rows[selected_row_index].Cells["材質"].Value != null) rc.value = rc.value + " " + dgv.Rows[selected_row_index].Cells["材質"].Value.ToString();
                    if (dgv.Rows[selected_row_index].Cells["寸法"].Value != null) rc.value = rc.value + " " + dgv.Rows[selected_row_index].Cells["寸法"].Value.ToString();
                    System.Runtime.InteropServices.Marshal.ReleaseComObject(rc);
                    rc = null;

                    rc = ws.Cells[start_row, 3];
                    if (dgv.Rows[selected_row_index].Cells["台数"].Value != null) rc.value = dgv.Rows[selected_row_index].Cells["台数"].Value.ToString();
                    System.Runtime.InteropServices.Marshal.ReleaseComObject(rc);
                    rc = null;

                    rc = ws.Cells[start_row, 4];
                    if (dgv.Rows[selected_row_index].Cells["発注数量"].Value != null) rc.value = dgv.Rows[selected_row_index].Cells["発注数量"].Value.ToString();
                    System.Runtime.InteropServices.Marshal.ReleaseComObject(rc);
                    rc = null;

                    rc = ws.Cells[start_row, 5];
                    if (dgv.Rows[selected_row_index].Cells["班名"].Value != null) rc.value = dgv.Rows[selected_row_index].Cells["班名"].Value.ToString();
                    System.Runtime.InteropServices.Marshal.ReleaseComObject(rc);
                    rc = null;

                    rc = ws.Cells[start_row, 6];
                    if (dgv.Rows[selected_row_index].Cells["納期"].Value != null) rc.value = dgv.Rows[selected_row_index].Cells["納期"].Value.ToString();
                    System.Runtime.InteropServices.Marshal.ReleaseComObject(rc);
                    rc = null;

                    rc = ws.Cells[start_row, 7];
                    rc.value = "番号";
                    System.Runtime.InteropServices.Marshal.ReleaseComObject(rc);
                    rc = null;

                    start_row++;
                }
            }

            try
            {
                if (t == 1) ex.Run("create_order");
                if (t == 2) ex.Run("auto_open");

                ex.Visible = true;
                ex.DisplayAlerts = true;
            }
            catch
            {
                MessageBox.Show("エクセルファイルの作成に失敗しました。");
            }
            finally
            {
                Marshal.ReleaseComObject(ws);
                ws = null;
                Marshal.ReleaseComObject(ss);
                ss = null;
                Marshal.ReleaseComObject(wb);
                wb = null;
                Marshal.ReleaseComObject(bs);
                bs = null;
                Marshal.ReleaseComObject(ex);
                ex = null;
            }
        }

        public void dgv_copy(DataGridView dgv,setting setting)
        {
            if (Type.GetTypeFromProgID("Excel.Application") == null) return;

            SaveFileDialog sfd = new SaveFileDialog();
            sfd.InitialDirectory = System.Environment.GetFolderPath(Environment.SpecialFolder.DesktopDirectory);
            sfd.Filter = "xlsm | *.xlsm";

            if (sfd.ShowDialog() != DialogResult.OK) return;

            var ex = new Microsoft.Office.Interop.Excel.Application();
            ex.Visible = false;
            ex.DisplayAlerts = false;
            var bs = ex.Workbooks;
            var wb = bs.Open(System.Windows.Forms.Application.StartupPath + @"\dgv_copy.xlsm");
            var ss = wb.Sheets;
            var ws = ss["1"];

            try
            {
                wb.SaveCopyAs(sfd.FileName);
            }
            catch (Exception e)
            {
                MessageBox.Show(e.Message);
                return;
            }
            finally
            {
                wb.Close();

                Marshal.ReleaseComObject(ws);
                ws = null;
                Marshal.ReleaseComObject(ss);
                ss = null;
                Marshal.ReleaseComObject(wb);
                wb = null;
                Marshal.ReleaseComObject(bs);
                bs = null;
                Marshal.ReleaseComObject(ex);
                ex = null;
            }

            ex = new Microsoft.Office.Interop.Excel.Application();
            bs = ex.Workbooks;
            wb = bs.Open(sfd.FileName);
            ss = wb.Sheets;
            ws = ss["1"];

            try
            {
                if (setting.main_form_instance.form_type == "sumup")
                {
                    ex.Run("dgv_copy", setting.main_form_instance.build_query_sumup(), setting.connection_string);
                }
                else
                {
                    ex.Run("dgv_copy", setting.main_form_instance.build_query(), setting.connection_string);
                }
                ex.Visible = true;
                ex.DisplayAlerts = true;
            }
            catch
            {
                MessageBox.Show("エクセルファイルの作成に失敗しました。");
            }
            finally
            {
                Marshal.ReleaseComObject(ws);
                ws = null;
                Marshal.ReleaseComObject(ss);
                ss = null;
                Marshal.ReleaseComObject(wb);
                wb = null;
                Marshal.ReleaseComObject(bs);
                bs = null;
                Marshal.ReleaseComObject(ex);
                ex = null;
            }

        }
    }
}

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using System;

using System.Collections.Generic;

using System.Linq;

using System.Text;

using System.Threading.Tasks;

using System.Windows.Forms;

using Microsoft.Office.Interop.Excel;

using System.Runtime.InteropServices;

namespace WindowsFormsApp1

{

class create_excel

{

public void create_order_work(DataGridView dgv, setting setting, int t)

{

if (Type.GetTypeFromProgID("Excel.Application") == null) return;

string book_name = "";

switch (t)

{

case 1:

book_name = @"\create_order.xlsm";

break;

case 2:

book_name = @"\create_work.xlsm";

break;

}

SaveFileDialog sfd = new SaveFileDialog();

sfd.InitialDirectory = System.Environment.GetFolderPath(Environment.SpecialFolder.DesktopDirectory);

sfd.Filter = "xlsm | *.xlsm";

if (sfd.ShowDialog() != DialogResult.OK) return;

var ex = new Microsoft.Office.Interop.Excel.Application();

ex.Visible = false;

ex.DisplayAlerts = false;

var bs = ex.Workbooks;

var wb = bs.Open(System.Windows.Forms.Application.StartupPath + book_name);

var ss = wb.Sheets;

var ws = ss["data"];

try

{

wb.SaveCopyAs(sfd.FileName);

}

catch(Exception e)

{

MessageBox.Show(e.Message);

return;

}

finally

{

wb.Close();

Marshal.ReleaseComObject(ws);

ws = null;

Marshal.ReleaseComObject(ss);

ss = null;

Marshal.ReleaseComObject(wb);

wb = null;

Marshal.ReleaseComObject(bs);

bs = null;

Marshal.ReleaseComObject(ex);

ex = null;

}

ex = new Microsoft.Office.Interop.Excel.Application();

bs = ex.Workbooks;

wb = bs.Open(sfd.FileName);

ss = wb.Sheets;

ws = ss["data"];

var selected_rows_index = dgv.SelectedCells.Cast<DataGridViewCell>().Select(x => x.RowIndex).Distinct();

if(t == 1)

{

int start_row = 1;

foreach (int selected_row_index in selected_rows_index)

{

var rc = ws.Cells[start_row, 1];

if (dgv.Rows[selected_row_index].Cells["仕入先"].Value != null) rc.value = dgv.Rows[selected_row_index].Cells["仕入先"].Value.ToString();

System.Runtime.InteropServices.Marshal.ReleaseComObject(rc);

rc = null;

rc = ws.Cells[start_row, 2];

if (dgv.Rows[selected_row_index].Cells["品名"].Value != null) rc.value = dgv.Rows[selected_row_index].Cells["品名"].Value.ToString();

if (dgv.Rows[selected_row_index].Cells["材質"].Value != null) rc.value = rc.value + " " + dgv.Rows[selected_row_index].Cells["材質"].Value.ToString();

if (dgv.Rows[selected_row_index].Cells["型番・サイズ"].Value != null) rc.value = rc.value + " " + dgv.Rows[selected_row_index].Cells["型番・サイズ"].Value.ToString();

System.Runtime.InteropServices.Marshal.ReleaseComObject(rc);

rc = null;

rc = ws.Cells[start_row, 3];

if (dgv.Rows[selected_row_index].Cells["発注数量"].Value != null) rc.value = dgv.Rows[selected_row_index].Cells["発注数量"].Value.ToString();

System.Runtime.InteropServices.Marshal.ReleaseComObject(rc);

rc = null;

rc = ws.Cells[start_row, 4];

if (dgv.Rows[selected_row_index].Cells["納期"].Value != null) rc.value = dgv.Rows[selected_row_index].Cells["納期"].Value.ToString();

System.Runtime.InteropServices.Marshal.ReleaseComObject(rc);

rc = null;

rc = ws.Cells[start_row, 5];

if (dgv.Rows[selected_row_index].Cells["型式"].Value != null) rc.value = dgv.Rows[selected_row_index].Cells["型式"].Value.ToString();

System.Runtime.InteropServices.Marshal.ReleaseComObject(rc);

rc = null;

rc = ws.Cells[start_row, 6];

if (dgv.Rows[selected_row_index].Cells["納品先"].Value != null) rc.value = dgv.Rows[selected_row_index].Cells["納品先"].Value.ToString();

System.Runtime.InteropServices.Marshal.ReleaseComObject(rc);

rc = null;

rc = ws.Cells[start_row, 7];

rc.value = start_row.ToString();

System.Runtime.InteropServices.Marshal.ReleaseComObject(rc);

rc = null;

start_row++;

}

if(t == 2)

{

int start_row = 1;

foreach (int selected_row_index in selected_rows_index)

{

var rc = ws.Cells[start_row, 1];

if (dgv.Rows[selected_row_index].Cells["型式"].Value != null) rc.value = dgv.Rows[selected_row_index].Cells["型式"].Value.ToString();

System.Runtime.InteropServices.Marshal.ReleaseComObject(rc);

rc = null;

rc = ws.Cells[start_row, 2];

if (dgv.Rows[selected_row_index].Cells["品名"].Value != null) rc.value = dgv.Rows[selected_row_index].Cells["品名"].Value.ToString();

if (dgv.Rows[selected_row_index].Cells["材質"].Value != null) rc.value = rc.value + " " + dgv.Rows[selected_row_index].Cells["材質"].Value.ToString();

if (dgv.Rows[selected_row_index].Cells["寸法"].Value != null) rc.value = rc.value + " " + dgv.Rows[selected_row_index].Cells["寸法"].Value.ToString();

System.Runtime.InteropServices.Marshal.ReleaseComObject(rc);

rc = null;

rc = ws.Cells[start_row, 3];

if (dgv.Rows[selected_row_index].Cells["台数"].Value != null) rc.value = dgv.Rows[selected_row_index].Cells["台数"].Value.ToString();

System.Runtime.InteropServices.Marshal.ReleaseComObject(rc);

rc = null;

rc = ws.Cells[start_row, 4];

if (dgv.Rows[selected_row_index].Cells["発注数量"].Value != null) rc.value = dgv.Rows[selected_row_index].Cells["発注数量"].Value.ToString();

System.Runtime.InteropServices.Marshal.ReleaseComObject(rc);

rc = null;

rc = ws.Cells[start_row, 5];

if (dgv.Rows[selected_row_index].Cells["班名"].Value != null) rc.value = dgv.Rows[selected_row_index].Cells["班名"].Value.ToString();

System.Runtime.InteropServices.Marshal.ReleaseComObject(rc);

rc = null;

rc = ws.Cells[start_row, 6];

if (dgv.Rows[selected_row_index].Cells["納期"].Value != null) rc.value = dgv.Rows[selected_row_index].Cells["納期"].Value.ToString();

System.Runtime.InteropServices.Marshal.ReleaseComObject(rc);

rc = null;

rc = ws.Cells[start_row, 7];

rc.value = "番号";

System.Runtime.InteropServices.Marshal.ReleaseComObject(rc);

rc = null;

start_row++;

}

try

{

if (t == 1) ex.Run("create_order");

if (t == 2) ex.Run("auto_open");

ex.Visible = true;

ex.DisplayAlerts = true;

}

catch

{

MessageBox.Show("エクセルファイルの作成に失敗しました。");

}

finally

{

Marshal.ReleaseComObject(ws);

ws = null;

Marshal.ReleaseComObject(ss);

ss = null;

Marshal.ReleaseComObject(wb);

wb = null;

Marshal.ReleaseComObject(bs);

bs = null;

Marshal.ReleaseComObject(ex);

ex = null;

}

public void dgv_copy(DataGridView dgv,setting setting)

{

if (Type.GetTypeFromProgID("Excel.Application") == null) return;

SaveFileDialog sfd = new SaveFileDialog();

sfd.InitialDirectory = System.Environment.GetFolderPath(Environment.SpecialFolder.DesktopDirectory);

sfd.Filter = "xlsm | *.xlsm";

if (sfd.ShowDialog() != DialogResult.OK) return;

var ex = new Microsoft.Office.Interop.Excel.Application();

ex.Visible = false;

ex.DisplayAlerts = false;

var bs = ex.Workbooks;

var wb = bs.Open(System.Windows.Forms.Application.StartupPath + @"\dgv_copy.xlsm");

var ss = wb.Sheets;

var ws = ss["1"];

try

{

wb.SaveCopyAs(sfd.FileName);

}

catch (Exception e)

{

MessageBox.Show(e.Message);

return;

}

finally

{

wb.Close();

Marshal.ReleaseComObject(ws);

ws = null;

Marshal.ReleaseComObject(ss);

ss = null;

Marshal.ReleaseComObject(wb);

wb = null;

Marshal.ReleaseComObject(bs);

bs = null;

Marshal.ReleaseComObject(ex);

ex = null;

}

ex = new Microsoft.Office.Interop.Excel.Application();

bs = ex.Workbooks;

wb = bs.Open(sfd.FileName);

ss = wb.Sheets;

ws = ss["1"];

try

{

if (setting.main_form_instance.form_type == "sumup")

{

ex.Run("dgv_copy", setting.main_form_instance.build_query_sumup(), setting.connection_string);

}

else

{

ex.Run("dgv_copy", setting.main_form_instance.build_query(), setting.connection_string);

}

ex.Visible = true;

ex.DisplayAlerts = true;

}

catch

{

MessageBox.Show("エクセルファイルの作成に失敗しました。");

}

finally

{

Marshal.ReleaseComObject(ws);

ws = null;

Marshal.ReleaseComObject(ss);

ss = null;

Marshal.ReleaseComObject(wb);

wb = null;

Marshal.ReleaseComObject(bs);

bs = null;

Marshal.ReleaseComObject(ex);

ex = null;

}

2018-04-132018-04-13

C# CD等一覧の一括リネーム

大量のリネームがあったのでamazon等からテキストデータを持ってきて利用した。

using System;
using System.Windows.Forms;

namespace cd_ren
{
    public partial class Form1 : Form
    {
        public Form1()
        {
            InitializeComponent();
        }

        private void listBox1_DragEnter(object sender, DragEventArgs e)
        {
            if (e.Data.GetDataPresent(DataFormats.FileDrop))
            {
                e.Effect = DragDropEffects.Copy;
            }
            else
            {
                e.Effect = DragDropEffects.None;
            }
        }

        private void button3_Click(object sender, EventArgs e)
        {
            int i = listBox1.SelectedIndex;
            if (i <= 0) return;
            var o = listBox1.SelectedItem;
            listBox1.Items.RemoveAt(i);
            listBox1.Items.Insert(i - 1, o);
            listBox1.SelectedIndex = i - 1;
        }

        private void button1_Click(object sender, EventArgs e)
        {
            int i = listBox1.SelectedIndex;
            if (listBox1.Items.Count - 1 == i) return;
            var o = listBox1.SelectedItem;
            listBox1.Items.RemoveAt(i);
            listBox1.Items.Insert(i + 1, o);
            listBox1.SelectedIndex = i + 1;
        }

        private void listBox1_DragDrop(object sender, DragEventArgs e)
        {
            string[] file_names = (string[])e.Data.GetData(DataFormats.FileDrop, false);
            listBox1.Items.AddRange(file_names);
        }

        private void button2_Click(object sender, EventArgs e)
        {
            for(int r = 0; r < listBox1.Items.Count; r++ )
            {
                if (textBox1.Lines.Length - 1 < r || textBox1.Lines[r] == "") return;

                var original_full_path = listBox1.Items[r].ToString();
                var new_full_path = System.IO.Path.GetDirectoryName(listBox1.Items[r].ToString()) + @"\" + textBox1.Lines[r].ToString() + ".mp3";
                System.IO.File.Copy(original_full_path, new_full_path);
            }
        }

    }
}

using System;

using System.Windows.Forms;

namespace cd_ren

{

public partial class Form1 : Form

{

public Form1()

{

InitializeComponent();

}

private void listBox1_DragEnter(object sender, DragEventArgs e)

{

if (e.Data.GetDataPresent(DataFormats.FileDrop))

{

e.Effect = DragDropEffects.Copy;

}

else

{

e.Effect = DragDropEffects.None;

}

private void button3_Click(object sender, EventArgs e)

{

int i = listBox1.SelectedIndex;

if (i <= 0) return;

var o = listBox1.SelectedItem;

listBox1.Items.RemoveAt(i);

listBox1.Items.Insert(i - 1, o);

listBox1.SelectedIndex = i - 1;

}

private void button1_Click(object sender, EventArgs e)

{

int i = listBox1.SelectedIndex;

if (listBox1.Items.Count - 1 == i) return;

var o = listBox1.SelectedItem;

listBox1.Items.RemoveAt(i);

listBox1.Items.Insert(i + 1, o);

listBox1.SelectedIndex = i + 1;

}

private void listBox1_DragDrop(object sender, DragEventArgs e)

{

string[] file_names = (string[])e.Data.GetData(DataFormats.FileDrop, false);

listBox1.Items.AddRange(file_names);

}

private void button2_Click(object sender, EventArgs e)

{

for(int r = 0; r < listBox1.Items.Count; r++ )

{

if (textBox1.Lines.Length - 1 < r || textBox1.Lines[r] == "") return;

var original_full_path = listBox1.Items[r].ToString();

var new_full_path = System.IO.Path.GetDirectoryName(listBox1.Items[r].ToString()) + @"\" + textBox1.Lines[r].ToString() + ".mp3";

System.IO.File.Copy(original_full_path, new_full_path);

}

2018-03-232020-01-15

VBA フォルダの中にある全てのExcelを開く

指定したフォルダ内にある全てのエクセルファイルを開いて値を持ってくる。意外にこれに近い動作を要望されることは多い。

ただこの方法、ファイルが上手く開けなかったりとか気をつけなければいけないことが多いので、なるべく採用しないようにしている。

Sub FileList()

Dim fs As Object
Set fs = CreateObject("Scripting.FileSystemObject")

p = "C:\test"

c = 1
For Each f In fs.GetFolder(p).Files
  Call MainProc(f.Path, c)
  c = c + 1
Next

End Sub

Function MainProc(p, c)

Workbooks.Open (p)
Set w = ActiveWorkbook

ThisWorkbook.Sheets("Sheet1").Cells(1, c).Value = w.Sheets("Sheet1").Cells(1, 1).Value

w.Close

End Function

Sub FileList()

Dim fs As Object

Set fs = CreateObject("Scripting.FileSystemObject")

p = "C:\test"

c = 1

For Each f In fs.GetFolder(p).Files

Call MainProc(f.Path, c)

c = c + 1

End Sub

Function MainProc(p, c)

Workbooks.Open (p)

Set w = ActiveWorkbook

ThisWorkbook.Sheets("Sheet1").Cells(1, c).Value = w.Sheets("Sheet1").Cells(1, 1).Value

w.Close

End Function

2018-03-212020-05-05

C# 即席学習タイマー

ソフトの起動で計測を開始、終了で停止するだけの単純なタイマー。自分のモチベーションアップ用。
時間のリセットはdat.xmlを削除。Cドライブなどで実行すると落ちる。
以前も似たようなソフトを作ろうとしていたが、面倒になったのでシンプルにした。

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;

namespace study_timer_simple
{
    public partial class Form1 : Form
    {
        public Form1()
        {
            InitializeComponent();

            string path = Application.StartupPath + @"\dat.xml";
            TimeSpan load_time_span = new TimeSpan();

            if (System.IO.File.Exists(path))
            {
                System.Xml.Serialization.XmlSerializer x = new System.Xml.Serialization.XmlSerializer(typeof(int[]));
                System.IO.StreamReader sr = new System.IO.StreamReader(path, new UTF8Encoding(false));
                int[] ts = (int[])x.Deserialize(sr);
                load_time_span = new TimeSpan(ts[0], ts[1], ts[2], ts[3]);
                sr.Close();
            }

            TimeSpan current_time_span = new TimeSpan();

            DateTime original_dt = DateTime.Now;
            Timer t = new Timer();
            t.Tick += new EventHandler((object t_sender, EventArgs t_e) => {
            current_time_span = (DateTime.Now - original_dt);

                int h = (load_time_span + current_time_span).Days * 24 + (load_time_span + current_time_span).Hours;
                label1.Text = h.ToString() + "時間" + (load_time_span + current_time_span).ToString(@"mm\分ss\秒");
            });
            t.Start();

            this.FormClosed += new FormClosedEventHandler((object sender, FormClosedEventArgs e) => {
                System.Xml.Serialization.XmlSerializer x = new System.Xml.Serialization.XmlSerializer(typeof(int[]));
                System.IO.StreamWriter sw = new System.IO.StreamWriter(path, false, new UTF8Encoding(false));

                x.Serialize(sw, new int[] {
                    (int)(load_time_span + current_time_span).Days,
                    (int)(load_time_span + current_time_span).Hours,
                    (int)(load_time_span + current_time_span).Minutes,
                    (int)(load_time_span + current_time_span).Seconds
                });
                sw.Close();
            });

        }
    }
}

using System;

using System.Collections.Generic;

using System.ComponentModel;

using System.Data;

using System.Drawing;

using System.Linq;

using System.Text;

using System.Threading.Tasks;

using System.Windows.Forms;

namespace study_timer_simple

{

public partial class Form1 : Form

{

public Form1()

{

InitializeComponent();

string path = Application.StartupPath + @"\dat.xml";

TimeSpan load_time_span = new TimeSpan();

if (System.IO.File.Exists(path))

{

System.Xml.Serialization.XmlSerializer x = new System.Xml.Serialization.XmlSerializer(typeof(int[]));

System.IO.StreamReader sr = new System.IO.StreamReader(path, new UTF8Encoding(false));

int[] ts = (int[])x.Deserialize(sr);

load_time_span = new TimeSpan(ts[0], ts[1], ts[2], ts[3]);

sr.Close();

}

TimeSpan current_time_span = new TimeSpan();

DateTime original_dt = DateTime.Now;

Timer t = new Timer();

t.Tick += new EventHandler((object t_sender, EventArgs t_e) => {

current_time_span = (DateTime.Now - original_dt);

int h = (load_time_span + current_time_span).Days * 24 + (load_time_span + current_time_span).Hours;

label1.Text = h.ToString() + "時間" + (load_time_span + current_time_span).ToString(@"mm\分ss\秒");

});

t.Start();

this.FormClosed += new FormClosedEventHandler((object sender, FormClosedEventArgs e) => {

System.Xml.Serialization.XmlSerializer x = new System.Xml.Serialization.XmlSerializer(typeof(int[]));

System.IO.StreamWriter sw = new System.IO.StreamWriter(path, false, new UTF8Encoding(false));

x.Serialize(sw, new int[] {

(int)(load_time_span + current_time_span).Days,

(int)(load_time_span + current_time_span).Hours,

(int)(load_time_span + current_time_span).Minutes,

(int)(load_time_span + current_time_span).Seconds

});

sw.Close();

});

}

2018-03-19

C# Excel操作②

この書き方だと落ちた時にプロセスが残る。

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;

using Microsoft.Office.Interop.Excel;
using System.Runtime.InteropServices;

namespace WindowsFormsApp1
{
    class create_excel
    {
        public void create_order(DataGridView dgv, setting setting)
        {
            var ex = new Microsoft.Office.Interop.Excel.Application();
            ex.Visible = true;
            ex.DisplayAlerts = false;

            var wbs = ex.Workbooks;
            var wb = wbs.Open(System.Windows.Forms.Application.StartupPath + @"\po.xlsx");
            var wss = wb.Sheets;
            var ws = wss["po"];

            var _wbs = ex.Workbooks;
            var _wb = _wbs.Add();
            var _wss = _wb.Sheets;
            var _ws = _wss[1];

            ws.copy(_ws);
            wb.Close();

            var order = _wss["po"];

            var selected_rows_index = dgv.SelectedCells.Cast<DataGridViewCell>().Select(x => x.RowIndex).Distinct();

            int counter = 18;
            foreach (int selected_row_index in selected_rows_index)
            {
                if (counter == 29)
                {
                    MessageBox.Show("選択行数が多いため一部表示されていません。");
                    break;
                }

                if (dgv.Rows[selected_row_index].Cells[setting.id_header].Value != null)
                {
                    var rc = order.Cells[4, 1];
                    if (dgv.Rows[selected_row_index].Cells["仕入先"].Value != null) rc.value = dgv.Rows[selected_row_index].Cells["仕入先"].Value.ToString() + "　御中";
                    System.Runtime.InteropServices.Marshal.ReleaseComObject(rc);
                    rc = null;

                    rc = order.Cells[counter, 1];
                    if(dgv.Rows[selected_row_index].Cells["品名"].Value != null) rc.value = dgv.Rows[selected_row_index].Cells["品名"].Value.ToString();
                    System.Runtime.InteropServices.Marshal.ReleaseComObject(rc);
                    rc = null;

                    rc = order.Cells[counter, 2];
                    if(dgv.Rows[selected_row_index].Cells["発注数量"].Value != null) rc.value = dgv.Rows[selected_row_index].Cells["発注数量"].Value.ToString();
                    System.Runtime.InteropServices.Marshal.ReleaseComObject(rc);
                    rc = null;

                    rc = order.Cells[counter, 3];
                    if(dgv.Rows[selected_row_index].Cells["納期"].Value != null) rc.value = dgv.Rows[selected_row_index].Cells["納期"].Value.ToString();
                    System.Runtime.InteropServices.Marshal.ReleaseComObject(rc);
                    rc = null;

                    rc = order.Cells[counter, 4];
                    if(dgv.Rows[selected_row_index].Cells["型式"].Value != null) rc.value = dgv.Rows[selected_row_index].Cells["型式"].Value.ToString();
                    System.Runtime.InteropServices.Marshal.ReleaseComObject(rc);
                    rc = null;

                    counter++;
                }
            }

            Marshal.ReleaseComObject(order);
            order = null;

            Marshal.ReleaseComObject(_ws);
            _ws = null;
            Marshal.ReleaseComObject(_wss);
            _wss = null;
            Marshal.ReleaseComObject(_wb);
            _wb = null;
            Marshal.ReleaseComObject(_wbs);
            _wbs = null;

            Marshal.ReleaseComObject(ws);
            ws = null;
            Marshal.ReleaseComObject(wss);
            wss = null;
            Marshal.ReleaseComObject(wb);
            wb = null;
            Marshal.ReleaseComObject(wbs);
            wbs = null;

            Marshal.ReleaseComObject(ex);
            ex = null;
        }

        public void dgv_copy(DataGridView dgv)
        {
            var ex = new Microsoft.Office.Interop.Excel.Application();
            ex.Visible = true;
            ex.DisplayAlerts = false;

            var wbs = ex.Workbooks;
            var wb = wbs.Add();
            var wss = wb.Sheets;
            var ws = wss[1];
            
            for (int r = 0; r < dgv.Rows.Count; r++)
            {
                for (int c = 0; c < dgv.Columns.Count; c++)
                {
                    var rc = ws.Cells[r + 1, c + 1];
                    if (dgv.Rows[r].Cells[c].Value != null) rc.Value = dgv.Rows[r].Cells[c].Value.ToString();
                    System.Runtime.InteropServices.Marshal.ReleaseComObject(rc);
                    rc = null;
                }
            }

            Marshal.ReleaseComObject(ws);
            ws = null;
            Marshal.ReleaseComObject(wss);
            wss = null;
            Marshal.ReleaseComObject(wb);
            wb = null;
            Marshal.ReleaseComObject(wbs);
            wbs = null;

            Marshal.ReleaseComObject(ex);
            ex = null;
        }
    }
}

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using System;

using System.Collections.Generic;

using System.Linq;

using System.Text;

using System.Threading.Tasks;

using System.Windows.Forms;

using Microsoft.Office.Interop.Excel;

using System.Runtime.InteropServices;

namespace WindowsFormsApp1

{

class create_excel

{

public void create_order(DataGridView dgv, setting setting)

{

var ex = new Microsoft.Office.Interop.Excel.Application();

ex.Visible = true;

ex.DisplayAlerts = false;

var wbs = ex.Workbooks;

var wb = wbs.Open(System.Windows.Forms.Application.StartupPath + @"\po.xlsx");

var wss = wb.Sheets;

var ws = wss["po"];

var _wbs = ex.Workbooks;

var _wb = _wbs.Add();

var _wss = _wb.Sheets;

var _ws = _wss[1];

ws.copy(_ws);

wb.Close();

var order = _wss["po"];

var selected_rows_index = dgv.SelectedCells.Cast<DataGridViewCell>().Select(x => x.RowIndex).Distinct();

int counter = 18;

foreach (int selected_row_index in selected_rows_index)

{

if (counter == 29)

{

MessageBox.Show("選択行数が多いため一部表示されていません。");

break;

}

if (dgv.Rows[selected_row_index].Cells[setting.id_header].Value != null)

{

var rc = order.Cells[4, 1];

if (dgv.Rows[selected_row_index].Cells["仕入先"].Value != null) rc.value = dgv.Rows[selected_row_index].Cells["仕入先"].Value.ToString() + "　御中";

System.Runtime.InteropServices.Marshal.ReleaseComObject(rc);

rc = null;

rc = order.Cells[counter, 1];

if(dgv.Rows[selected_row_index].Cells["品名"].Value != null) rc.value = dgv.Rows[selected_row_index].Cells["品名"].Value.ToString();

System.Runtime.InteropServices.Marshal.ReleaseComObject(rc);

rc = null;

rc = order.Cells[counter, 2];

if(dgv.Rows[selected_row_index].Cells["発注数量"].Value != null) rc.value = dgv.Rows[selected_row_index].Cells["発注数量"].Value.ToString();

System.Runtime.InteropServices.Marshal.ReleaseComObject(rc);

rc = null;

rc = order.Cells[counter, 3];

if(dgv.Rows[selected_row_index].Cells["納期"].Value != null) rc.value = dgv.Rows[selected_row_index].Cells["納期"].Value.ToString();

System.Runtime.InteropServices.Marshal.ReleaseComObject(rc);

rc = null;

rc = order.Cells[counter, 4];

if(dgv.Rows[selected_row_index].Cells["型式"].Value != null) rc.value = dgv.Rows[selected_row_index].Cells["型式"].Value.ToString();

System.Runtime.InteropServices.Marshal.ReleaseComObject(rc);

rc = null;

counter++;

}

Marshal.ReleaseComObject(order);

order = null;

Marshal.ReleaseComObject(_ws);

_ws = null;

Marshal.ReleaseComObject(_wss);

_wss = null;

Marshal.ReleaseComObject(_wb);

_wb = null;

Marshal.ReleaseComObject(_wbs);

_wbs = null;

Marshal.ReleaseComObject(ws);

ws = null;

Marshal.ReleaseComObject(wss);

wss = null;

Marshal.ReleaseComObject(wb);

wb = null;

Marshal.ReleaseComObject(wbs);

wbs = null;

Marshal.ReleaseComObject(ex);

ex = null;

}

public void dgv_copy(DataGridView dgv)

{

var ex = new Microsoft.Office.Interop.Excel.Application();

ex.Visible = true;

ex.DisplayAlerts = false;

var wbs = ex.Workbooks;

var wb = wbs.Add();

var wss = wb.Sheets;

var ws = wss[1];

for (int r = 0; r < dgv.Rows.Count; r++)

{

for (int c = 0; c < dgv.Columns.Count; c++)

{

var rc = ws.Cells[r + 1, c + 1];

if (dgv.Rows[r].Cells[c].Value != null) rc.Value = dgv.Rows[r].Cells[c].Value.ToString();

System.Runtime.InteropServices.Marshal.ReleaseComObject(rc);

rc = null;

}

Marshal.ReleaseComObject(ws);

ws = null;

Marshal.ReleaseComObject(wss);

wss = null;

Marshal.ReleaseComObject(wb);

wb = null;

Marshal.ReleaseComObject(wbs);

wbs = null;

Marshal.ReleaseComObject(ex);

ex = null;

}

2018-03-142020-05-05

C# デスクトップに検索ボックス

昔、デスクトップに検索ボックスを表示するアプリがあった気がして、同じようなものを作りはじめてみたが、どうも使わなそうなので中止。

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;

namespace 検索ボックス
{
    public partial class Form1 : Form
    {
        private Point mouse_point;
        public Form1()
        {
            InitializeComponent();

            load_xml();

            NotifyIcon ic = new NotifyIcon();
            ic.Visible = true;
            ic.Icon = Icon;
            ic.MouseDoubleClick += new MouseEventHandler((object sender, MouseEventArgs e) => {
                this.Close();
            });

            this.ShowInTaskbar = false;

            this.FormBorderStyle = FormBorderStyle.None;
            this.TransparencyKey = this.BackColor;

            this.comboBox1.AutoCompleteMode = AutoCompleteMode.Append;
            this.comboBox1.AutoCompleteSource = AutoCompleteSource.ListItems;

            this.comboBox1.MouseDown += new MouseEventHandler((object sender, MouseEventArgs e)=> {
                if(e.Button == MouseButtons.Left)
                {
                    mouse_point = new Point(e.X, e.Y);
                }
            });
            this.comboBox1.MouseMove += new MouseEventHandler((object sender, MouseEventArgs e)=> {
                if(e.Button == MouseButtons.Left)
                {
                    this.Left += e.X - mouse_point.X;
                    this.Top += e.Y - mouse_point.Y;
                }
            });
            this.comboBox1.KeyDown  += new KeyEventHandler((object sender, KeyEventArgs e) => {
                if(e.KeyCode == Keys.Enter)
                {
                    string tmp = Uri.EscapeDataString(comboBox1.Text);
                    System.Diagnostics.Process.Start(@"https://www.google.co.jp/search?q=" + tmp);
                    comboBox1.Items.Add(comboBox1.Text);
                    save_xml();
                }
            });
        }
        private void load_xml()
        {
            if (!System.IO.File.Exists(Application.StartupPath + @"\dat.xml")) return;

            System.Xml.Serialization.XmlSerializer xs = new System.Xml.Serialization.XmlSerializer(typeof(string[]));
            System.IO.StreamReader sr = new System.IO.StreamReader(Application.StartupPath + @"\dat.xml", new UTF8Encoding(false));
            string[] items = (string[])xs.Deserialize(sr);
            comboBox1.Items.AddRange(items);
            sr.Close();
        }

        private void save_xml()
        {
            System.Xml.Serialization.XmlSerializer xs = new System.Xml.Serialization.XmlSerializer(typeof(string[]));
            System.IO.StreamWriter sw = new System.IO.StreamWriter(Application.StartupPath + @"\dat.xml", false, new UTF8Encoding(false));
            List<string> items = comboBox1.Items.Cast<string>().ToList();
            xs.Serialize(sw, items.ToArray());
            sw.Close();
        }
    }
}

using System;

using System.Collections.Generic;

using System.ComponentModel;

using System.Data;

using System.Drawing;

using System.Linq;

using System.Text;

using System.Threading.Tasks;

using System.Windows.Forms;

namespace 検索ボックス

{

public partial class Form1 : Form

{

private Point mouse_point;

public Form1()

{

InitializeComponent();

load_xml();

NotifyIcon ic = new NotifyIcon();

ic.Visible = true;

ic.Icon = Icon;

ic.MouseDoubleClick += new MouseEventHandler((object sender, MouseEventArgs e) => {

this.Close();

});

this.ShowInTaskbar = false;

this.FormBorderStyle = FormBorderStyle.None;

this.TransparencyKey = this.BackColor;

this.comboBox1.AutoCompleteMode = AutoCompleteMode.Append;

this.comboBox1.AutoCompleteSource = AutoCompleteSource.ListItems;

this.comboBox1.MouseDown += new MouseEventHandler((object sender, MouseEventArgs e)=> {

if(e.Button == MouseButtons.Left)

{

mouse_point = new Point(e.X, e.Y);

}

});

this.comboBox1.MouseMove += new MouseEventHandler((object sender, MouseEventArgs e)=> {

if(e.Button == MouseButtons.Left)

{

this.Left += e.X - mouse_point.X;

this.Top += e.Y - mouse_point.Y;

}

});

this.comboBox1.KeyDown += new KeyEventHandler((object sender, KeyEventArgs e) => {

if(e.KeyCode == Keys.Enter)

{

string tmp = Uri.EscapeDataString(comboBox1.Text);

System.Diagnostics.Process.Start(@"https://www.google.co.jp/search?q=" + tmp);

comboBox1.Items.Add(comboBox1.Text);

save_xml();

}

});

}

private void load_xml()

{

if (!System.IO.File.Exists(Application.StartupPath + @"\dat.xml")) return;

System.Xml.Serialization.XmlSerializer xs = new System.Xml.Serialization.XmlSerializer(typeof(string[]));

System.IO.StreamReader sr = new System.IO.StreamReader(Application.StartupPath + @"\dat.xml", new UTF8Encoding(false));

string[] items = (string[])xs.Deserialize(sr);

comboBox1.Items.AddRange(items);

sr.Close();

}

private void save_xml()

{

System.Xml.Serialization.XmlSerializer xs = new System.Xml.Serialization.XmlSerializer(typeof(string[]));

System.IO.StreamWriter sw = new System.IO.StreamWriter(Application.StartupPath + @"\dat.xml", false, new UTF8Encoding(false));

List<string> items = comboBox1.Items.Cast<string>().ToList();

xs.Serialize(sw, items.ToArray());

sw.Close();

}

2018-02-08

C# 承認テストプログラム

承認処理。ハッシュを使って見たけれど実用的ではなさそう。

Main.cs

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;

using System.Data.OleDb;
using System.IO;

namespace ファイル認証フォーム
{
    public partial class Main : Form
    {
        public Main()
        {
            InitializeComponent();

            this.Text = "ファイル認証フォーム 1.0";

            create_dgv();

            if (!load_dgv()) return;

            dataGridView1.CellDoubleClick += new DataGridViewCellEventHandler(onclick_dgv);
        }

        private void click_approval(string id, string approval_name)
        {
            string qry;
            string msg;

            if (approval_name != "")
            {
                DialogResult result = MessageBox.Show("既に認証済みです。認証を解除しますか？", "", MessageBoxButtons.YesNo);
                if (result == DialogResult.No) return;

                UserPassword f = new UserPassword(approval_name);
                f.ShowDialog();
                if (!f.approval_check) return;

                qry = "update dat_tbl set approval_name = null where id = " + id + ";";
                msg = "解除";

            }
            else
            {
                UserPassword f = new UserPassword();
                f.ShowDialog();
                if (!f.approval_check) return;

                qry = "update dat_tbl set approval_name = '" + f.approval_user + "' where id = " + id + ";";
                msg = "登録";
            }

            using (OleDbConnection con = new OleDbConnection(UserStrings.ds_dat))
            {
                try
                {
                    con.Open();
                }
                catch
                {
                    MessageBox.Show("データーベース接続にエラーが発生しました。");
                    return;
                }

                OleDbCommand cmd = new OleDbCommand(qry, con);

                try
                {
                    cmd.ExecuteNonQuery();
                }
                catch
                {
                    MessageBox.Show("正しく" + msg + "できませんでした。");
                    return;
                }

                MessageBox.Show(msg + "しました。");
                load_dgv();
            }
        }

        private void click_delete(string id, string approval_name, string file_name)
        {
            DialogResult result = MessageBox.Show(file_name + "\n" + "削除しますか？", "", MessageBoxButtons.YesNo);
            if (result == DialogResult.No) return;

            if (approval_name == "")
            {
                row_delete(id);
            }
            else
            {
                UserPassword f = new UserPassword(approval_name);
                f.ShowDialog();

                if (!f.approval_check)
                {
                    MessageBox.Show("承認者以外は削除できません。");
                    return;
                }

                row_delete(id);
            }
        }

        private void click_open(string id, string approval_name, string file_name, string file_path)
        {

            if (!File.Exists(file_path))
            {
                MessageBox.Show("ファイルが存在しません。");
                return;
            }

            string current_hash;

            using (FileStream fs = new FileStream(file_path, FileMode.Open, FileAccess.Read, FileShare.Read))
            {
                System.Security.Cryptography.MD5CryptoServiceProvider md5 = new System.Security.Cryptography.MD5CryptoServiceProvider();
                byte[] bs = md5.ComputeHash(fs);

                md5.Clear();

                StringBuilder res = new StringBuilder();
                foreach (byte b in bs)
                {
                    res.Append(b.ToString("x2"));
                }
                current_hash = res.ToString();
            }

            using (OleDbConnection con = new OleDbConnection(UserStrings.ds_dat))
            {
                try
                {
                    con.Open();
                }
                catch
                {
                    MessageBox.Show("データーベース接続にエラーが発生しました。");
                    return;
                }

                try
                {
                    string q = "select * from dat_tbl where id = " + id + ";";
                    OleDbCommand cmd = new OleDbCommand(q, con);

                    using (OleDbDataReader dr = cmd.ExecuteReader())
                    {

                        while (dr.Read())
                        {
                            if (dr["md5"].ToString() == current_hash)
                            {
                                System.Diagnostics.Process.Start(Path.GetDirectoryName(file_path));
                                return;
                            }
                        }

                        MessageBox.Show("ハッシュ値が一致しません。");
                        return;

                    }
                }
                catch
                {
                    MessageBox.Show("データ取得中にエラーが発生しました。");
                }
            }  
        }

        private void row_delete(string id)
        {
            using (OleDbConnection con = new OleDbConnection(UserStrings.ds_dat))
            {
                try
                {
                    con.Open();
                }
                catch
                {
                    MessageBox.Show("データーベース接続にエラーが発生しました。");
                    return;
                }

                string q = "delete from dat_tbl where id = " + id + ";";
                OleDbCommand cmd = new OleDbCommand(q, con);

                try
                {
                    cmd.ExecuteNonQuery();
                }
                catch
                {
                    MessageBox.Show("正しく削除できませんでした。");
                    return;
                }

                MessageBox.Show("削除しました。");
                load_dgv();
            }
        }

        private void onclick_dgv(object sender, DataGridViewCellEventArgs e)
        {
            int c = e.ColumnIndex;
            int r = e.RowIndex;

            string id = dataGridView1.Rows[r].Cells[0].Value.ToString();
            string approval_name = dataGridView1.Rows[r].Cells[1].Value.ToString();
            string file_name = dataGridView1.Rows[r].Cells[4].Value.ToString();
            string file_path = dataGridView1.Rows[r].Cells[5].Value.ToString();

            if (c == 1 && r >= 0) click_approval(id, approval_name);
            if (c == 4 && r >= 0) click_open(id, approval_name, file_name, file_path);
            if (c == 5 && r >= 0) click_delete(id, approval_name, file_name);

        }

        private void create_dgv()
        {
            string[] headers = new string[] {
                "", //0
                "承認者 (承認)",
                "得意先",
                "種類",
                "ファイル名 (ファイルオープン)",//4
                "パス名 (登録削除)",//5
                "ハッシュ値",
                "更新日時"

            };

            foreach (string h in headers)
            {
                DataGridViewTextBoxColumn col = new DataGridViewTextBoxColumn();
                col.HeaderText = h;
                dataGridView1.Columns.Add(col);
            }

            dataGridView1.ReadOnly = true;
            dataGridView1.SelectionMode = DataGridViewSelectionMode.FullRowSelect;
            dataGridView1.Columns[0].Visible = false;
            dataGridView1.AutoSizeColumnsMode = DataGridViewAutoSizeColumnsMode.AllCells;
            dataGridView1.ColumnHeadersDefaultCellStyle.WrapMode = DataGridViewTriState.False;
            dataGridView1.Font = new Font("MS UI Gothic", 12);
            dataGridView1.RowTemplate.Height = 32;
            dataGridView1.AllowUserToAddRows = false;

        }

        public bool load_dgv(string q = "select * from dat_tbl order by updated;")
        {
            dataGridView1.Rows.Clear();
            using (OleDbConnection con = new OleDbConnection(UserStrings.ds_dat))
            {
                try
                {
                    con.Open();
                }
                catch
                {
                    MessageBox.Show("データーベース接続にエラーが発生しました。");
                    return false;
                }

                try
                {
                    OleDbCommand cmd = new OleDbCommand(q, con);

                    using (OleDbDataReader dr = cmd.ExecuteReader())
                    {
                        while (dr.Read())
                        {
                            dataGridView1.Rows.Add(
                                dr["id"].ToString(),
                                dr["approval_name"].ToString(),//1
                                dr["customer"].ToString(),
                                dr["document_type"].ToString(),
                                dr["file_name"].ToString(),//4
                                dr["file_path"].ToString(),//5
                                dr["md5"].ToString(),
                                dr["updated"].ToString()
                                );
                        }
                    }
                }
                catch
                {
                    MessageBox.Show("データ取得中にエラーが発生しました。");
                    return false;
                }
            }
            return true;
        }

        private void Form1_DragEnter(object sender, DragEventArgs e)
        {
            string[] files = (string[])e.Data.GetData(DataFormats.FileDrop, false);

            if (e.Data.GetDataPresent(DataFormats.FileDrop))
            {
                foreach (string s in files)
                {
                    if (!File.Exists(s)) return;
                }
                e.Effect = DragDropEffects.Copy;
            }
        }

        private void Form1_DragDrop(object sender, DragEventArgs e)
        {
            string[] files = (string[])e.Data.GetData(DataFormats.FileDrop,false);

            PathSplit f = new PathSplit(files, this);
            f.ShowDialog();
        }
    }
}

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using System;

using System.Collections.Generic;

using System.ComponentModel;

using System.Data;

using System.Drawing;

using System.Linq;

using System.Text;

using System.Threading.Tasks;

using System.Windows.Forms;

using System.Data.OleDb;

using System.IO;

namespace ファイル認証フォーム

{

public partial class Main : Form

{

public Main()

{

InitializeComponent();

this.Text = "ファイル認証フォーム 1.0";

create_dgv();

if (!load_dgv()) return;

dataGridView1.CellDoubleClick += new DataGridViewCellEventHandler(onclick_dgv);

}

private void click_approval(string id, string approval_name)

{

string qry;

string msg;

if (approval_name != "")

{

DialogResult result = MessageBox.Show("既に認証済みです。認証を解除しますか？", "", MessageBoxButtons.YesNo);

if (result == DialogResult.No) return;

UserPassword f = new UserPassword(approval_name);

f.ShowDialog();

if (!f.approval_check) return;

qry = "update dat_tbl set approval_name = null where id = " + id + ";";

msg = "解除";

}

else

{

UserPassword f = new UserPassword();

f.ShowDialog();

if (!f.approval_check) return;

qry = "update dat_tbl set approval_name = '" + f.approval_user + "' where id = " + id + ";";

msg = "登録";

}

using (OleDbConnection con = new OleDbConnection(UserStrings.ds_dat))

{

try

{

con.Open();

}

catch

{

MessageBox.Show("データーベース接続にエラーが発生しました。");

return;

}

OleDbCommand cmd = new OleDbCommand(qry, con);

try

{

cmd.ExecuteNonQuery();

}

catch

{

MessageBox.Show("正しく" + msg + "できませんでした。");

return;

}

MessageBox.Show(msg + "しました。");

load_dgv();

}

private void click_delete(string id, string approval_name, string file_name)

{

DialogResult result = MessageBox.Show(file_name + "\n" + "削除しますか？", "", MessageBoxButtons.YesNo);

if (result == DialogResult.No) return;

if (approval_name == "")

{

row_delete(id);

}

else

{

UserPassword f = new UserPassword(approval_name);

f.ShowDialog();

if (!f.approval_check)

{

MessageBox.Show("承認者以外は削除できません。");

return;

}

row_delete(id);

}

private void click_open(string id, string approval_name, string file_name, string file_path)

{

if (!File.Exists(file_path))

{

MessageBox.Show("ファイルが存在しません。");

return;

}

string current_hash;

using (FileStream fs = new FileStream(file_path, FileMode.Open, FileAccess.Read, FileShare.Read))

{

System.Security.Cryptography.MD5CryptoServiceProvider md5 = new System.Security.Cryptography.MD5CryptoServiceProvider();

byte[] bs = md5.ComputeHash(fs);

md5.Clear();

StringBuilder res = new StringBuilder();

foreach (byte b in bs)

{

res.Append(b.ToString("x2"));

}

current_hash = res.ToString();

}

using (OleDbConnection con = new OleDbConnection(UserStrings.ds_dat))

{

try

{

con.Open();

}

catch

{

MessageBox.Show("データーベース接続にエラーが発生しました。");

return;

}

try

{

string q = "select * from dat_tbl where id = " + id + ";";

OleDbCommand cmd = new OleDbCommand(q, con);

using (OleDbDataReader dr = cmd.ExecuteReader())

{

while (dr.Read())

{

if (dr["md5"].ToString() == current_hash)

{

System.Diagnostics.Process.Start(Path.GetDirectoryName(file_path));

return;

}

MessageBox.Show("ハッシュ値が一致しません。");

return;

}

catch

{

MessageBox.Show("データ取得中にエラーが発生しました。");

}

private void row_delete(string id)

{

using (OleDbConnection con = new OleDbConnection(UserStrings.ds_dat))

{

try

{

con.Open();

}

catch

{

MessageBox.Show("データーベース接続にエラーが発生しました。");

return;

}

string q = "delete from dat_tbl where id = " + id + ";";

OleDbCommand cmd = new OleDbCommand(q, con);

try

{

cmd.ExecuteNonQuery();

}

catch

{

MessageBox.Show("正しく削除できませんでした。");

return;

}

MessageBox.Show("削除しました。");

load_dgv();

}

private void onclick_dgv(object sender, DataGridViewCellEventArgs e)

{

int c = e.ColumnIndex;

int r = e.RowIndex;

string id = dataGridView1.Rows[r].Cells[0].Value.ToString();

string approval_name = dataGridView1.Rows[r].Cells[1].Value.ToString();

string file_name = dataGridView1.Rows[r].Cells[4].Value.ToString();

string file_path = dataGridView1.Rows[r].Cells[5].Value.ToString();

if (c == 1 && r >= 0) click_approval(id, approval_name);

if (c == 4 && r >= 0) click_open(id, approval_name, file_name, file_path);

if (c == 5 && r >= 0) click_delete(id, approval_name, file_name);

}

private void create_dgv()

{

string[] headers = new string[] {

"", //0

"承認者 (承認)",

"得意先",

"種類",

"ファイル名 (ファイルオープン)",//4

"パス名 (登録削除)",//5

"ハッシュ値",

"更新日時"

};

foreach (string h in headers)

{

DataGridViewTextBoxColumn col = new DataGridViewTextBoxColumn();

col.HeaderText = h;

dataGridView1.Columns.Add(col);

}

dataGridView1.ReadOnly = true;

dataGridView1.SelectionMode = DataGridViewSelectionMode.FullRowSelect;

dataGridView1.Columns[0].Visible = false;

dataGridView1.AutoSizeColumnsMode = DataGridViewAutoSizeColumnsMode.AllCells;

dataGridView1.ColumnHeadersDefaultCellStyle.WrapMode = DataGridViewTriState.False;

dataGridView1.Font = new Font("MS UI Gothic", 12);

dataGridView1.RowTemplate.Height = 32;

dataGridView1.AllowUserToAddRows = false;

}

public bool load_dgv(string q = "select * from dat_tbl order by updated;")

{

dataGridView1.Rows.Clear();

using (OleDbConnection con = new OleDbConnection(UserStrings.ds_dat))

{

try

{

con.Open();

}

catch

{

MessageBox.Show("データーベース接続にエラーが発生しました。");

return false;

}

try

{

OleDbCommand cmd = new OleDbCommand(q, con);

using (OleDbDataReader dr = cmd.ExecuteReader())

{

while (dr.Read())

{

dataGridView1.Rows.Add(

dr["id"].ToString(),

dr["approval_name"].ToString(),//1

dr["customer"].ToString(),

dr["document_type"].ToString(),

dr["file_name"].ToString(),//4

dr["file_path"].ToString(),//5

dr["md5"].ToString(),

dr["updated"].ToString()

);

}

catch

{

MessageBox.Show("データ取得中にエラーが発生しました。");

return false;

}

return true;

}

private void Form1_DragEnter(object sender, DragEventArgs e)

{

string[] files = (string[])e.Data.GetData(DataFormats.FileDrop, false);

if (e.Data.GetDataPresent(DataFormats.FileDrop))

{

foreach (string s in files)

{

if (!File.Exists(s)) return;

}

e.Effect = DragDropEffects.Copy;

}

private void Form1_DragDrop(object sender, DragEventArgs e)

{

string[] files = (string[])e.Data.GetData(DataFormats.FileDrop,false);

PathSplit f = new PathSplit(files, this);

f.ShowDialog();

}

UserPassword.cs

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;

using System.Data.OleDb;

namespace ファイル認証フォーム
{
    public partial class UserPassword : Form
    {
        public bool approval_check;
        public string approval_user;

        public UserPassword(string entered_user = "")
        {
            InitializeComponent();

            if (entered_user == "")
            {
                textBox1.Enabled = true;
            }
            else
            {
                textBox1.Enabled = false;
                textBox1.Text = entered_user;
            }
        }

        private void button1_Click(object sender, EventArgs e)
        {
            using (OleDbConnection con = new OleDbConnection(UserStrings.ds_approval))
            {
                try
                {
                    con.Open();
                }
                catch
                {
                    MessageBox.Show("データーベース接続にエラーが発生しました。");
                    approval_check = false;
                    return;
                }

                string user_name = textBox1.Text.Replace("\'", "\'\'");
                string password = textBox2.Text.Replace("\'", "\'\'");

                try
                {
                    string q = "select * from approval_tbl where user_name = '" + user_name + "';";
                    OleDbCommand cmd = new OleDbCommand(q, con);

                    using (OleDbDataReader dr = cmd.ExecuteReader())
                    {

                        while (dr.Read())
                        {
                            if (dr["password"].ToString() == password)
                            {
                                approval_check = true;
                                approval_user = user_name;

                                this.Close();
                                return;
                            }
                        }

                        MessageBox.Show("ユーザーが存在しません。");
                        approval_check = false;

                        return;

                    }
                }
                catch
                {
                    MessageBox.Show("データ取得中にエラーが発生しました。");
                    approval_check = false;
                }
            }
        }
    }
}

using System;

using System.Collections.Generic;

using System.ComponentModel;

using System.Data;

using System.Drawing;

using System.Linq;

using System.Text;

using System.Threading.Tasks;

using System.Windows.Forms;

using System.Data.OleDb;

namespace ファイル認証フォーム

{

public partial class UserPassword : Form

{

public bool approval_check;

public string approval_user;

public UserPassword(string entered_user = "")

{

InitializeComponent();

if (entered_user == "")

{

textBox1.Enabled = true;

}

else

{

textBox1.Enabled = false;

textBox1.Text = entered_user;

}

private void button1_Click(object sender, EventArgs e)

{

using (OleDbConnection con = new OleDbConnection(UserStrings.ds_approval))

{

try

{

con.Open();

}

catch

{

MessageBox.Show("データーベース接続にエラーが発生しました。");

approval_check = false;

return;

}

string user_name = textBox1.Text.Replace("\'", "\'\'");

string password = textBox2.Text.Replace("\'", "\'\'");

try

{

string q = "select * from approval_tbl where user_name = '" + user_name + "';";

OleDbCommand cmd = new OleDbCommand(q, con);

using (OleDbDataReader dr = cmd.ExecuteReader())

{

while (dr.Read())

{

if (dr["password"].ToString() == password)

{

approval_check = true;

approval_user = user_name;

this.Close();

return;

}

MessageBox.Show("ユーザーが存在しません。");

approval_check = false;

return;

}

catch

{

MessageBox.Show("データ取得中にエラーが発生しました。");

approval_check = false;

}

UserStrings.cs

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

using System.Windows.Forms;

namespace ファイル認証フォーム
{
    class UserStrings
    {
        public static string ds_dat = "provider=microsoft.jet.oledb.4.0;data source=" + Application.StartupPath + @"\dat.mdb;";
        public static string ds_approval = "provider=microsoft.jet.oledb.4.0;data source=" + Application.StartupPath + @"\approval.mdb;";
    }
}

using System;

using System.Collections.Generic;

using System.Linq;

using System.Text;

using System.Threading.Tasks;

using System.Windows.Forms;

namespace ファイル認証フォーム

{

class UserStrings

{

public static string ds_dat = "provider=microsoft.jet.oledb.4.0;data source=" + Application.StartupPath + @"\dat.mdb;";

public static string ds_approval = "provider=microsoft.jet.oledb.4.0;data source=" + Application.StartupPath + @"\approval.mdb;";

}

PathSplit.cs

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;

using System.Data.OleDb;
using System.IO;

namespace ファイル認証フォーム
{

    public partial class PathSplit : Form
    {
        Main fm;

        public PathSplit(string[] files, Main f)
        {
            fm = f;
            InitializeComponent();

            string[] path = files[0].Split('\\');

            if (path.Length >= 1) comboBox3.Text = path[path.Length - 1];
            if (path.Length >= 2) comboBox2.Text = path[path.Length - 2];
            if (path.Length >= 3) comboBox1.Text = path[path.Length - 3];

            comboBox1.Items.AddRange(path);
            comboBox2.Items.AddRange(path);
            comboBox3.Items.AddRange(path);

            textBox1.Text = files[0];

            using (FileStream fs = new FileStream(files[0],FileMode.Open,FileAccess.Read,FileShare.Read))
            {
                System.Security.Cryptography.MD5CryptoServiceProvider md5 = new System.Security.Cryptography.MD5CryptoServiceProvider();
                byte[] bs = md5.ComputeHash(fs);

                md5.Clear();

                StringBuilder res = new StringBuilder();
                foreach (byte b in bs)
                {
                    res.Append(b.ToString("x2"));
                }
                textBox2.Text = res.ToString();
            }
        }

        private bool duplicate_path_chechk()
        {
            using (OleDbConnection con = new OleDbConnection(UserStrings.ds_dat))
            {
                try
                {
                    con.Open();
                }
                catch
                {
                    MessageBox.Show("データーベース接続にエラーが発生しました。");
                    return false;
                }

                string file_path = textBox1.Text.Replace("\'", "\'\'");

                try
                {
                    string q = "select * from dat_tbl where file_path = '" + file_path + "';";
                    OleDbCommand cmd = new OleDbCommand(q, con);

                    using (OleDbDataReader dr = cmd.ExecuteReader())
                    {
                        if (dr.Read())
                        {
                            MessageBox.Show("既に登録済です。パスは重複できません。");
                            return false;
                        }
                        else
                        {
                            return true;
                        }

                    }
                }
                catch
                {
                    MessageBox.Show("データ取得にエラーが発生しました。");
                    return false;
                }
            }
        }

        private void button1_Click(object sender, EventArgs e)
        {

            if (!duplicate_path_chechk())
            {
                this.Close();
                return;
            }

            using (OleDbConnection con = new OleDbConnection(UserStrings.ds_dat))
            {
                try
                {
                    con.Open();
                }
                catch
                {
                    MessageBox.Show("データーベース接続にエラーが発生しました。");
                    return;
                }


                string customer = comboBox1.Text.Replace("\'", "\'\'");
                string document_type = comboBox2.Text.Replace("\'", "\'\'");
                string file_name = comboBox3.Text.Replace("\'", "\'\'");
                string file_path = textBox1.Text.Replace("\'","\'\'");
                string md5 = textBox2.Text;
                string notes = textBox3.Text.Replace("\'", "\'\'");

                string q = "insert into dat_tbl (customer,document_type,file_name,file_path,md5,updated,notes)" +
                    " values ('" + customer + "','" + document_type + "','" + file_name + "','" + file_path + "','" + md5 + "','" + DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss") + "','" + notes + "');";
                OleDbCommand cmd = new OleDbCommand(q,con);

                try
                {
                    cmd.ExecuteNonQuery();
                }
                catch
                {
                    MessageBox.Show("正しく登録できませんでした。");
                    return;
                }

                MessageBox.Show("登録しました。");

                this.Close();
                fm.load_dgv();
            }
        }
    }
}

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using System;

using System.Collections.Generic;

using System.ComponentModel;

using System.Data;

using System.Drawing;

using System.Linq;

using System.Text;

using System.Threading.Tasks;

using System.Windows.Forms;

using System.Data.OleDb;

using System.IO;

namespace ファイル認証フォーム

{

public partial class PathSplit : Form

{

Main fm;

public PathSplit(string[] files, Main f)

{

fm = f;

InitializeComponent();

string[] path = files[0].Split('\\');

if (path.Length >= 1) comboBox3.Text = path[path.Length - 1];

if (path.Length >= 2) comboBox2.Text = path[path.Length - 2];

if (path.Length >= 3) comboBox1.Text = path[path.Length - 3];

comboBox1.Items.AddRange(path);

comboBox2.Items.AddRange(path);

comboBox3.Items.AddRange(path);

textBox1.Text = files[0];

using (FileStream fs = new FileStream(files[0],FileMode.Open,FileAccess.Read,FileShare.Read))

{

System.Security.Cryptography.MD5CryptoServiceProvider md5 = new System.Security.Cryptography.MD5CryptoServiceProvider();

byte[] bs = md5.ComputeHash(fs);

md5.Clear();

StringBuilder res = new StringBuilder();

foreach (byte b in bs)

{

res.Append(b.ToString("x2"));

}

textBox2.Text = res.ToString();

}

private bool duplicate_path_chechk()

{

using (OleDbConnection con = new OleDbConnection(UserStrings.ds_dat))

{

try

{

con.Open();

}

catch

{

MessageBox.Show("データーベース接続にエラーが発生しました。");

return false;

}

string file_path = textBox1.Text.Replace("\'", "\'\'");

try

{

string q = "select * from dat_tbl where file_path = '" + file_path + "';";

OleDbCommand cmd = new OleDbCommand(q, con);

using (OleDbDataReader dr = cmd.ExecuteReader())

{

if (dr.Read())

{

MessageBox.Show("既に登録済です。パスは重複できません。");

return false;

}

else

{

return true;

}

catch

{

MessageBox.Show("データ取得にエラーが発生しました。");

return false;

}

private void button1_Click(object sender, EventArgs e)

{

if (!duplicate_path_chechk())

{

this.Close();

return;

}

using (OleDbConnection con = new OleDbConnection(UserStrings.ds_dat))

{

try

{

con.Open();

}

catch

{

MessageBox.Show("データーベース接続にエラーが発生しました。");

return;

}

string customer = comboBox1.Text.Replace("\'", "\'\'");

string document_type = comboBox2.Text.Replace("\'", "\'\'");

string file_name = comboBox3.Text.Replace("\'", "\'\'");

string file_path = textBox1.Text.Replace("\'","\'\'");

string md5 = textBox2.Text;

string notes = textBox3.Text.Replace("\'", "\'\'");

string q = "insert into dat_tbl (customer,document_type,file_name,file_path,md5,updated,notes)" +

" values ('" + customer + "','" + document_type + "','" + file_name + "','" + file_path + "','" + md5 + "','" + DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss") + "','" + notes + "');";

OleDbCommand cmd = new OleDbCommand(q,con);

try

{

cmd.ExecuteNonQuery();

}

catch

{

MessageBox.Show("正しく登録できませんでした。");

return;

}

MessageBox.Show("登録しました。");

this.Close();

fm.load_dgv();

}

2018-02-072020-11-30

AutoHotkey マウスクリックループ

一定のタイミングでマウスクリック

IsStop:=0
A::
Loop
{
  MouseClick ,Left
  Sleep, 3000

  if(IsStop=1)
  {
    IsStop:=0
    Return
  }

}
Return

B::
  IsStop:=1
Return

IsStop:=0

A::

Loop

{

MouseClick ,Left

Sleep, 3000

if(IsStop=1)

{

IsStop:=0

Return

}

Return

B::

IsStop:=1

Return

2018-01-30

C# クラスの実験

using System.Windows.Forms;

namespace WindowsFormsApp1
{
    public partial class Form1 : Form
    {
        public Form1()
        {
            InitializeComponent();

            //動的な型＝インスタンスの型。a.GetType()
            //静的な型＝変数の型。typeof(a)

            //静的な型　／　動的な型
            A a1 = new A();
            B b1 = new B();
            A a2 = new B();

            MessageBox.Show(a1.GetType().ToString()); //A
            MessageBox.Show(b1.GetType().ToString()); //B
            MessageBox.Show(a2.GetType().ToString()); //B
            //a2はAの型の変数だけど、インスタンスはBが入っている。

            MessageBox.Show(typeof(A).ToString()); //A
            MessageBox.Show(typeof(B).ToString()); //B

            //変数同士の代入時、静的な型で判断
            //基底の変数に派生の変数を入れる＝アップキャスト。(安全)
            //派生の変数に基底の変数を入れる＝ダウンキャスト。(不可)

            //メソッドは通常静的な型で呼ばれる。
            MessageBox.Show(a1.say()); //A
            MessageBox.Show(b1.say()); //B
            MessageBox.Show(a2.say()); //A

            //Virtualは動的な型でメソッドが呼ばれる。
            //Virtualメソッドの再定義Override

            C c1 = new C();
            D d1 = new D();
            C c2 = new D();
            MessageBox.Show(c1.say());//C
            MessageBox.Show(d1.say());//D
            MessageBox.Show(c2.say());//D

            //コンストラクタは、基底クラスが呼ばれ、派生クラスが呼ばれる。
        }
    }

    public class A
    {
        public string say() { return "A"; }
    }
    public class B : A
    {
        public string say() { return "B"; }
    }
    public class C
    {
        public virtual string say() { return "C"; }
    }
    public class D : C
    {
        public override string say() { return "D"; }
        //virtualメソッドじゃないとoverrideできない。
    }
}

using System.Windows.Forms;

namespace WindowsFormsApp1

{

public partial class Form1 : Form

{

public Form1()

{

InitializeComponent();

//動的な型＝インスタンスの型。a.GetType()

//静的な型＝変数の型。typeof(a)

//静的な型　／　動的な型

A a1 = new A();

B b1 = new B();

A a2 = new B();

MessageBox.Show(a1.GetType().ToString()); //A

MessageBox.Show(b1.GetType().ToString()); //B

MessageBox.Show(a2.GetType().ToString()); //B

//a2はAの型の変数だけど、インスタンスはBが入っている。

MessageBox.Show(typeof(A).ToString()); //A

MessageBox.Show(typeof(B).ToString()); //B

//変数同士の代入時、静的な型で判断

//基底の変数に派生の変数を入れる＝アップキャスト。(安全)

//派生の変数に基底の変数を入れる＝ダウンキャスト。(不可)

//メソッドは通常静的な型で呼ばれる。

MessageBox.Show(a1.say()); //A

MessageBox.Show(b1.say()); //B

MessageBox.Show(a2.say()); //A

//Virtualは動的な型でメソッドが呼ばれる。

//Virtualメソッドの再定義Override

C c1 = new C();

D d1 = new D();

C c2 = new D();

MessageBox.Show(c1.say());//C

MessageBox.Show(d1.say());//D

MessageBox.Show(c2.say());//D

//コンストラクタは、基底クラスが呼ばれ、派生クラスが呼ばれる。

}

public class A

{

public string say() { return "A"; }

}

public class B : A

{

public string say() { return "B"; }

}

public class C

{

public virtual string say() { return "C"; }

}

public class D : C

{

public override string say() { return "D"; }

//virtualメソッドじゃないとoverrideできない。

}