AutoResetEvent.WaitAll 等到人生三大事，然后大笑开心。

例子描述：人生都有追求幸福理想，下面就用三条线程得到房子，车子，妻子，等待全部得到后，显示人生圆满。

View Code

using System;

using System.Collections.Generic;

using System.ComponentModel;

using System.Data;

using System.Drawing;

using System.Text;

using System.Windows.Forms;

using System.Threading;

namespace WindowsApplication1

{

public partial class Form1 : Form

{

public Form1()

{

InitializeComponent();

}

private void button1_Click(object sender, EventArgs e)

{

//定义一个人对象

Person person = new Person();

//这个人去干三件大事

Thread GetCarThread = new Thread(new ThreadStart(person.GetCar));

GetCarThread.Start();

Thread GetHouseThead = new Thread(new ThreadStart(person.GetHouse));

GetHouseThead.Start();

Thread GetWillThead = new Thread(new ThreadStart(person.GetWife));

GetWillThead.Start();

//等待三件事都干成的喜讯通知信息

AutoResetEvent.WaitAll(person.autoEvents);

//这个人就开心了。

person.ShowHappy();

}

}

public class Person

{

//建立事件数组

public AutoResetEvent[] autoEvents = null;

public Person()

{

autoEvents = new AutoResetEvent[]

{

new AutoResetEvent(false),

new AutoResetEvent(false),

new AutoResetEvent(false)

};

}

public void GetCar()

{

MessageBox.Show("捡到奔驰");

autoEvents[0].Set();

}

public void GetHouse()

{

MessageBox.Show("赚到房子");

autoEvents[1].Set();

}

public void GetWife()

{

MessageBox.Show("骗到老婆");

autoEvents[2].Set();

}

public void ShowHappy()

{

MessageBox.Show("人生要有的都有了，好开心");

}

}

}

注意：

AutoResetEvent.WaitAll();//AutoResetEvent继承WaitHandle 等同于：WaitHandle.WaitAll();

WaitHandles 的数目必须少于或等于 64 个。