C#多线程同步问题---使用Mutex类

   1: using System;

   2: using System.Collections.Generic;

   3: using System.Linq;

   4: using System.Windows.Forms;

   5: using System.Threading;

   6:  

   7: namespace MutexSample

   8: {

   9:     static class Program

  10:     {

  11:         /// <summary>

  12:         /// 应用程序的主入口点。

  13:         /// </summary>

  14:         [STAThread]

  15:         static void Main()

  16:         {

  17:             bool createNew;

  18:             Mutex mutex = new Mutex(false, "SingletonWinAppMutex", out createNew);

  19:             if (!createNew)

  20:             {

  21:                 Application.Exit();

  22:                 return;

  23:             }

  24:             Application.EnableVisualStyles();

  25:             Application.SetCompatibleTextRenderingDefault(false);

  26:             Application.Run(new Form1());

  27:         }

  28:     }

  29: }