C#通过Semaphore类控制线程队列的方法

本文实例讲述了c#通过semaphore类控制线程队列的方法。分享给大家供大家参考。具体实现方法如下：

using system;
using system.collections.generic;
using system.linq;
using system.text;
using system.io;
using system.diagnostics;
using system.threading;
using system.componentmodel;
using system.collections;
using system.net;
using system.runtime.serialization;
using system.xml;
using system.globalization;
using system.text.regularexpressions;
using system.data;
using system.data.sqlclient;
namespace consoleapp
{
 /// <summary>
 /// 线程控制队列
 /// semaphore类
 /// </summary>
 class program
 {
  static semaphore semaphore;
  static void main(string[] args)
  {
   semaphore = new semaphore(0, 2);
   thread thread;
   for (int i = 0; i <= 5; i++)
   {
    thread = new thread(new parameterizedthreadstart(run));
    thread.start("thread_"+i.tostring());
   }
   semaphore.release(2);
   console.readline();
  }
  static void run(object obj)
  {
   semaphore.waitone();
   console.writeline("thread " + obj.tostring() + " into the method");
   system.threading.thread.sleep(5000);   
   console.writeline("_thread " + obj.tostring() + " leave the method");
   semaphore.release();
  }
 }
}

希望本文所述对大家的c#程序设计有所帮助。