//創(chuàng)建一個(gè)處于未獲取狀態(tài)的互斥鎖
Public Mutex（）；
//如果owned為true，互斥鎖的初始狀態(tài)就是被主線程所獲取，否則處于未獲取狀態(tài)
Public Mutex（bool owned）；

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
 
using System.Threading;
 
namespace MyTTCon
{
 class shareRes
 {
  public static int count = 0;
  public static Mutex mutex = new Mutex();
 }
 
 class IncThread
 {
  int number;
  public Thread thrd;
  public IncThread(string name, int n)
  {
   thrd = new Thread(this.run);
   number = n;
   thrd.Name = name;
   thrd.Start();
  }
  void run()
  {
   Console.WriteLine(thrd.Name + "正在等待 the mutex");
   //申請(qǐng)
   shareRes.mutex.WaitOne();
   Console.WriteLine(thrd.Name + "申請(qǐng)到 the mutex");
   do
   {
    Thread.Sleep(1000);
    shareRes.count++;
    Console.WriteLine("In " + thrd.Name + "ShareRes.count is " + shareRes.count);
    number--;
   } while (number > 0);
   Console.WriteLine(thrd.Name + "釋放 the nmutex");
   // 釋放
   shareRes.mutex.ReleaseMutex();
  }
 }
 class DecThread
 {
  int number;
  public Thread thrd;
  public DecThread(string name, int n)
  {
   thrd = new Thread(this.run);
   number = n;
   thrd.Name = name;
   thrd.Start();
  }
  void run()
  {
   Console.WriteLine(thrd.Name + "正在等待 the mutex");
   //申請(qǐng)
   shareRes.mutex.WaitOne();
   Console.WriteLine(thrd.Name + "申請(qǐng)到 the mutex");
   do
   {
    Thread.Sleep(1000);
    shareRes.count--;
    Console.WriteLine("In " + thrd.Name + "ShareRes.count is " + shareRes.count);
    number--;
   } while (number > 0);
   Console.WriteLine(thrd.Name + "釋放 the nmutex");
   // 釋放
   shareRes.mutex.ReleaseMutex();
  }
 }
 
 class Program
 {
  static void Main(string[] args)
  {
   IncThread mthrd1 = new IncThread("IncThread thread ", 5);
   DecThread mthrd2 = new DecThread("DecThread thread ", 5);
   mthrd1.thrd.Join();
   mthrd2.thrd.Join();
  }
 }
}