Monitor线程操作（当一个线程中处于等待状态时，另外一个线程来解锁它的等待状态继续执行下去）

来源：互联网发布：指向数组元素的指针编辑：程序博客网时间：2024/05/21 10:22

代码

using System;using System.Collections.Generic;using System.Linq;using System.Text;using System.Threading;namespace ConsoleApplication1{    class Program    {        static int x = 0;        private static object _obj = new object();        static void Main(string[] args)        {            for (int i = 0; i < 1; i++)            {                Thread thread = new Thread(new ThreadStart(test));                thread.Start();            }            Thread.Sleep(2000);            Thread thread1 = new Thread(new ThreadStart(test1));            thread1.Start();            Thread.Sleep(2000);            Thread thread2 = new Thread(new ThreadStart(test));            thread2.Start();            Thread.Sleep(2000);            Thread thread3 = new Thread(new ThreadStart(test3));            thread3.Start();            Console.ReadKey();        }        static void test()        {            try            {                Monitor.Enter(_obj);                if (x > 0)                {                    Console.WriteLine("开始等待");                    Monitor.Wait(_obj);                 //   Monitor.Wait(_obj, 5000);这是我设置的等待5秒继续执行                    Console.WriteLine("线程3释放了锁定对象，等待已结束，现在退出！");                }                x--;                Console.WriteLine(x);                Console.WriteLine(Thread.CurrentThread.ManagedThreadId.ToString());            }            catch (Exception ex)            {                throw;            }            finally            {                Monitor.Pulse(_obj);                Monitor.Exit(_obj);            }        }        static void test1()        {            x = 2;        }        static void test3()        {            Console.WriteLine("线程3进入，开始释放锁定对象！");            Monitor.Enter(_obj);            Monitor.Pulse(_obj);            Monitor.Exit(_obj);            Console.WriteLine("线程3已释放了锁定对象！");        }    }}

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