C# 使用 AutoResetEvent 或 ManualResetEvent 同步两个线程

 using System;

 using System.Collections.Generic;

 using System.Linq;

 using System.Text;

 using System.Threading;

 namespace ThreadTest

 {

     class Program

     {

         // 信号

         static AutoResetEvent ar = new AutoResetEvent(false);

         // 一个公用的变量

         static int i = ;

         // Thread Method 1

         static void WriteMethod(object state) {

             while (i < ) {

                 Thread.Sleep();

                 i++;

                 //Console.WriteLine("{1} Write i : {0}", i, Thread.CurrentThread.Name);

                 Console.WriteLine("{1} Write i : {0}", i, (string)state);

                 ar.Set();

             }

         }

         // Thread Method 2

         static void ReadMethod(object state) {

             while (true) {

                 ar.WaitOne();

                 //Console.WriteLine("{1} Read i : {0}", i, Thread.CurrentThread.Name);

                 Console.WriteLine("{1} Write i : {0}", i, (string)state);

             }

         }

         static void Main(string[] args) {

             // 开启 写入线程

             // 线程池方法

             ThreadPool.QueueUserWorkItem(WriteMethod,"Write Thread ");

             // 普通开线程方法

             //Thread write = new Thread(new ThreadStart(WriteMethod));

             //write.Name = "Write Thread ";

             // 如果是后台线程,需要 一个 Console.ReadKey 等待

             //write.IsBackground = true;

             //write.Start();

             // 开启 读取线程

             // 线程池方法

             ThreadPool.QueueUserWorkItem(ReadMethod,"Read Thread ");

             // 普通开线程方法

             //Thread read = new Thread(new ThreadStart(ReadMethod));

             //read.Name = "Read Thread ";

             // 如果是后台线程,需要 一个 Console.ReadKey 等待

             //read.IsBackground = true;

             //read.Start();

             // 如果使用线程池方法的时候.线程都是 后台线程. Console 会立即结束.所以需要这个方法来阻塞主线程

             Console.ReadKey();

         }

     }

 }