实现程序自动重启

 private void btnRestart_Click(object sender, EventArgs e)
        {
            Application.ExitThread();
            Thread tmp = new Thread(new ParameterizedThreadStart(AutoRun));
object obj = Application.ExecutablePath;
            Thread.Sleep(1);           
            tmp.Start(obj);
        }

 

private void AutoRun(object obj)
        {
            Thread.Sleep(2000);
            System.Diagnostics.Process ps = new System.Diagnostics.Process();
            ps.StartInfo.FileName = obj.ToString();
            ps.Start();
        }

 还要设置 Program 类，否则，程序会启动若干个新程序。

using System;
using System.Collections.Generic;
using System.Linq;
using System.Windows.Forms;
using System.Diagnostics;//导入命名空间 

using System.Reflection;//导入命名空间

namespace ltspc
{
static class Program
    {
/// <summary>
/// 应用程序的主入口点。
/// </summary>
        [STAThread]
static void Main()
        {
            Process instance = RunningInstance();
if (instance != null)
            {
                HandRunningInstance(instance);
            }
            Application.EnableVisualStyles();
            Application.SetCompatibleTextRenderingDefault(false);
            System.Windows.Forms.Application.DoEvents();
            Application.Run(new Form1());
        }
/// <summary>
/// 遍历系统原有进程，如果有相同进程，返回该进程
/// </summary>
/// <returns>进程实例</returns>
/// 2010-9-19 石清良
        public static Process RunningInstance()
        {
            Process current = Process.GetCurrentProcess();
            Process[] processes = Process.GetProcessesByName(current.ProcessName);
foreach (Process process in processes)
            {
if (process.Id != current.Id)
                {
if (Assembly.GetExecutingAssembly().Location.Replace("/", "\\") == current.MainModule.FileName)
                    {
return process;
                    }
                }
            }
return null;
        }
/// <summary>
/// 杀死进程
/// </summary>
/// <param name="instance">要杀死的进程</param>
/// 2010-9-19 石清良
        private static void HandRunningInstance(Process instance)
        {
            instance.Kill();
        }
    }
}

 

 

 

转载于:https://www.cnblogs.com/steed-zgf/archive/2012/02/15/2352111.html