using System; using System.Collections.Generic; using System.ComponentModel; using System.Data; using System.Drawing; using System.Text; using System.Windows.Forms;namespace test_MyApplication { public partial class Form1 : Form { public Form1() { InitializeComponent(); } void button1_Click(object sender, EventArgs e) { this.Close(); System.Diagnostics.Process.Start("test_MyApplication.exe"); } } }
ExcelProcesses = System.Diagnostics.Process.GetProcessesByName("进程");
判断实现
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Text;
using System.Windows.Forms;namespace test_MyApplication
{
public partial class Form1 : Form
{
public Form1()
{
InitializeComponent();
} void button1_Click(object sender, EventArgs e)
{
this.Close();
System.Diagnostics.Process.Start("test_MyApplication.exe");
}
}
}
process1.StartInfo.FileName=cx;
process1.StartInfo.WorkingDirectory=System.IO.Directory.GetCurrentDirectory();
Application.ExitThread();
process1.Start();
[STAThread]
public static void Main()
{
bool ret;
System.Threading.Mutex mutex = new System.Threading.Mutex(true, Application.ProductName, out ret);
if (ret)
{
System.Windows.Forms.Application.EnableVisualStyles(); //这两行实现 XP 可视风格
System.Windows.Forms.Application.DoEvents();
System.Windows.Forms.Application.Run(new Main());
// Main 为你程序的主窗体,如果是控制台程序不用这句
mutex.ReleaseMutex();
}
else
{
MessageBox.Show(null, "有一个和本程序相同的应用程序已经在运行,请不要同时运行多个本程序。\n\n这个程序即将退出。", Application.ProductName, MessageBoxButtons.OK, MessageBoxIcon.Warning);
// 提示信息,可以删除。
Application.Exit();//退出程序
}
}