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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.Drawing.Printing; using Excel = Microsoft.Office.Interop.Excel; // using Microsoft.Office.Interop; この書き方でもいけるかと思ったけどダメだった。 namespace Dia { public partial class Form1 : Form { public Form1() { InitializeComponent(); Button b = new Button(); b.Text = "Click Me"; b.Location = new Point(2, 2); b.Size = new Size(100,20); Controls.Add(b); b.Click += new EventHandler((object sender, EventArgs e) => { PrintDocument pd = new PrintDocument(); pd.PrintPage += new PrintPageEventHandler((object psender, PrintPageEventArgs pe)=> { MessageBox.Show(pe.PageBounds.ToString()); }); pd.Print(); }); } private void button1_Click(object sender, EventArgs e) { test_script(); return; //参照「Microsoft Exce xx.x Object Library」 Microsoft.Office.Interop.Excel.Application xl = new Microsoft.Office.Interop.Excel.Application(); xl.Visible = true; System.Threading.Thread.Sleep(1000); xl.Quit(); System.Runtime.InteropServices.Marshal.ReleaseComObject(xl); } private void test_script() { // 必要な変数は try の外で宣言する Excel.Application xlApplication = null; // COM オブジェクトの解放を保証するために try ～ finally を使用する try { xlApplication = new Excel.Application(); // 警告メッセージなどを表示しないようにする xlApplication.DisplayAlerts = false; Excel.Workbooks xlBooks = xlApplication.Workbooks; try { Excel.Workbook xlBook = xlBooks.Add(string.Empty); try { Excel.Sheets xlSheets = xlBook.Worksheets; try { Excel.Worksheet xlSheet = (Excel.Worksheet)xlSheets[1]; try { Excel.Range xlCells = xlSheet.Cells; try { Excel.Range xlRange = (Excel.Range)xlCells[6, 4]; try { // Microsoft Excel を表示する xlApplication.Visible = true; // 1000 ミリ秒 (1秒) 待機する System.Threading.Thread.Sleep(1000); // Row=6, Column=4 の位置に文字をセットする xlRange.Value2 = "あと 1 秒で終了します"; // 1000 ミリ秒 (1秒) 待機する System.Threading.Thread.Sleep(1000); } finally { if (xlRange != null) { System.Runtime.InteropServices.Marshal.ReleaseComObject(xlRange); } } } finally { if (xlCells != null) { System.Runtime.InteropServices.Marshal.ReleaseComObject(xlCells); } } } finally { if (xlSheet != null) { System.Runtime.InteropServices.Marshal.ReleaseComObject(xlSheet); } } } finally { if (xlSheets != null) { System.Runtime.InteropServices.Marshal.ReleaseComObject(xlSheets); } } } finally { if (xlBook != null) { try { xlBook.Close(); } finally { System.Runtime.InteropServices.Marshal.ReleaseComObject(xlBook); } } } } finally { if (xlBooks != null) { System.Runtime.InteropServices.Marshal.ReleaseComObject(xlBooks); } } } finally { if (xlApplication != null) { try { xlApplication.Quit(); } finally { System.Runtime.InteropServices.Marshal.ReleaseComObject(xlApplication); } } } } } } |