C# 定期的にコマンド実行

定期的にtracertを実行したかったので。

using System;
using System.Drawing;
using System.IO;
using System.Text.RegularExpressions;
using System.Diagnostics;
using System.Windows.Forms;

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

            WindowState = FormWindowState.Minimized;
            ShowInTaskbar = false;

            Bitmap bitmap = new Bitmap(32, 32);
            Graphics graphics = Graphics.FromImage(bitmap);
            graphics.FillRectangle(Brushes.Green, graphics.VisibleClipBounds);

            NotifyIcon notifyIcon = new NotifyIcon();
            notifyIcon.Icon = Icon.FromHandle(bitmap.GetHicon());
            notifyIcon.Visible = true;
            notifyIcon.Click += new EventHandler((object sender, EventArgs e) => {
                MessageBox.Show("終了します。");
                Application.Exit();
            });

            Timer timer = new Timer();
            timer.Interval = 3600000;

            timer.Tick += new EventHandler((object sender, EventArgs e)=> {
                Execute();
            });
            timer.Start();
        }

        private void Execute()
        {
            using (Process process = new Process())
            {
                process.StartInfo.RedirectStandardOutput = true;
                process.StartInfo.CreateNoWindow = true;
                process.StartInfo.UseShellExecute = false;
                process.StartInfo.FileName = "tracert";
                process.StartInfo.Arguments = "192.168.5.1";
                process.Start();

                string result = "";
                using (StringReader sr = new StringReader(process.StandardOutput.ReadToEnd()))
                {
                    Regex regex = new Regex(@"ms");
                    while (sr.Peek() > -1)
                    {
                        string ln = sr.ReadLine();
                        if (regex.IsMatch(ln)) result += ln;
                    }
                }
                process.WaitForExit();
                result = DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss") + " " + result;

                using (StreamWriter sw = new StreamWriter(Application.StartupPath + @"\dat.txt", true, System.Text.Encoding.UTF8))
                {
                    sw.Write(result + "\r\n");
                }
            }
        }
    }
}

using System;

using System.Drawing;

using System.IO;

using System.Text.RegularExpressions;

using System.Diagnostics;

using System.Windows.Forms;

namespace Tracert

{

public partial class Form1 : Form

{

public Form1()

{

InitializeComponent();

WindowState = FormWindowState.Minimized;

ShowInTaskbar = false;

Bitmap bitmap = new Bitmap(32, 32);

Graphics graphics = Graphics.FromImage(bitmap);

graphics.FillRectangle(Brushes.Green, graphics.VisibleClipBounds);

NotifyIcon notifyIcon = new NotifyIcon();

notifyIcon.Icon = Icon.FromHandle(bitmap.GetHicon());

notifyIcon.Visible = true;

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

MessageBox.Show("終了します。");

Application.Exit();

});

Timer timer = new Timer();

timer.Interval = 3600000;

timer.Tick += new EventHandler((object sender, EventArgs e)=> {

Execute();

});

timer.Start();

}

private void Execute()

{

using (Process process = new Process())

{

process.StartInfo.RedirectStandardOutput = true;

process.StartInfo.CreateNoWindow = true;

process.StartInfo.UseShellExecute = false;

process.StartInfo.FileName = "tracert";

process.StartInfo.Arguments = "192.168.5.1";

process.Start();

string result = "";

using (StringReader sr = new StringReader(process.StandardOutput.ReadToEnd()))

{

Regex regex = new Regex(@"ms");

while (sr.Peek() > -1)

{

string ln = sr.ReadLine();

if (regex.IsMatch(ln)) result += ln;

}

process.WaitForExit();

result = DateTime.Now.ToString("yyyy-MM-dd HH:mm:ss") + " " + result;

using (StreamWriter sw = new StreamWriter(Application.StartupPath + @"\dat.txt", true, System.Text.Encoding.UTF8))

{

sw.Write(result + "\r\n");

}