Codeusing System;using System.Threading;

namespace ThreadExample{public class MutexSample    {　　    static Mutex gM1;　　    static Mutex gM2;　　    const int ITERS = 100;　　    static AutoResetEvent Event1 = new AutoResetEvent(false);　　    static AutoResetEvent Event2 = new AutoResetEvent(false);　　    static AutoResetEvent Event3 = new AutoResetEvent(false);　　    static AutoResetEvent Event4 = new AutoResetEvent(false);

　　    public static void Main(String[] args)　　    {            Console.WriteLine("Mutex Sample ");//创建一个Mutex对象，并且命名为MyMutex            gM1 = new Mutex(true,"MyMutex");//创建一个未命名的Mutex 对象.            gM2 = new Mutex(true);            Console.WriteLine(" - Main Owns gM1 and gM2");

            AutoResetEvent[] evs = new AutoResetEvent[4];            evs[0] = Event1; //为后面的线程t1,t2,t3,t4定义AutoResetEvent对象            evs[1] = Event2;             evs[2] = Event3;             evs[3] = Event4; 

            MutexSample tm = new MutexSample( );            Thread t1 = new Thread(new ThreadStart(tm.t1Start));            Thread t2 = new Thread(new ThreadStart(tm.t2Start));            Thread t3 = new Thread(new ThreadStart(tm.t3Start));            Thread t4 = new Thread(new ThreadStart(tm.t4Start));            t1.Start( );// 使用Mutex.WaitAll()方法等待一个Mutex数组中的对象全部被释放            t2.Start( );// 使用Mutex.WaitOne()方法等待gM1的释放            t3.Start( );// 使用Mutex.WaitAny()方法等待一个Mutex数组中任意一个对象被释放            t4.Start( );// 使用Mutex.WaitOne()方法等待gM2的释放

            Thread.Sleep(2000);            Console.WriteLine(" - Main releases gM1");            gM1.ReleaseMutex( ); //线程t2,t3结束条件满足

            Thread.Sleep(1000);            Console.WriteLine(" - Main releases gM2");            gM2.ReleaseMutex( ); //线程t1,t4结束条件满足

//等待所有四个线程结束            WaitHandle.WaitAll(evs);             Console.WriteLine(" Mutex Sample");            Console.ReadLine();　　    }

　　    public void t1Start( )　　    {            Console.WriteLine("t1Start started, Mutex.WaitAll(Mutex[])");            Mutex[] gMs = new Mutex[2];            gMs[0] = gM1;//创建一个Mutex数组作为Mutex.WaitAll()方法的参数            gMs[1] = gM2;            Mutex.WaitAll(gMs);//等待gM1和gM2都被释放            Thread.Sleep(2000);            Console.WriteLine("t1Start finished, Mutex.WaitAll(Mutex[]) satisfied");            Event1.Set( ); //线程结束，将Event1设置为有信号状态　　    }　　    public void t2Start( )　　    {            Console.WriteLine("t2Start started, gM1.WaitOne( )");            gM1.WaitOne( );//等待gM1的释放            Console.WriteLine("t2Start finished, gM1.WaitOne( ) satisfied");            Event2.Set( );//线程结束，将Event2设置为有信号状态　　    }　　    public void t3Start( )　　    {            Console.WriteLine("t3Start started, Mutex.WaitAny(Mutex[])");            Mutex[] gMs = new Mutex[2];            gMs[0] = gM1;//创建一个Mutex数组作为Mutex.WaitAny()方法的参数            gMs[1] = gM2;            Mutex.WaitAny(gMs);//等待数组中任意一个Mutex对象被释放            Console.WriteLine("t3Start finished, Mutex.WaitAny(Mutex[])");            Event3.Set( );//线程结束，将Event3设置为有信号状态　　    }　　    public void t4Start( )　　    {            Console.WriteLine("t4Start started, gM2.WaitOne( )");            gM2.WaitOne( );//等待gM2被释放            Console.WriteLine("t4Start finished, gM2.WaitOne( )");            Event4.Set( );//线程结束，将Event4设置为有信号状态　　    }    }}

结果Mutex Sample - Main Owns gM1 and gM2t1Start started, Mutex.WaitAll(Mutex[])t2Start started, gM1.WaitOne( )t3Start started, Mutex.WaitAny(Mutex[])t4Start started, gM2.WaitOne( )- Main releases gM1t2Start finished, gM1.WaitOne( ) satisfiedt3Start finished, Mutex.WaitAny(Mutex[])- Main releases gM2t1Start finished, Mutex.WaitAll(Mutex[]) satisfiedt4Start finished, gM2.WaitOne( ) Mutex Sample