c# 后台线程和前台线程

后台线程和前面线程的最大区别在于，后台线程不会阻止进程中止，，当属于某个进程的所有前台线程都中止了，，，，公共语言运行库就会结束该进程，所有剩余后台线程都会停止且不会完成。

下面为演示代码

 

 

using System;using System.Collections.Generic;using System.Text;using System.Threading;namespace ConsoleApplication1{ class Program { private static void fnTestThread(object data) { string sMsg; string sThreadName = Thread.CurrentThread.Name; int nLoopCount = (int)data; for (int i = 0; i < nLoopCount; i++) { sMsg = string.Format("Thread {0} Loop {1} ", sThreadName, i); Console.WriteLine(sMsg); Thread.Sleep(250); } sMsg = string.Format("Thread {0} End", sThreadName); Console.WriteLine(sMsg); } static void Main(string[] args) { //前台线程，执行10次 Thread objForThread = new Thread(new ParameterizedThreadStart(fnTestThread)); objForThread.Name = "ForegroundThread"; objForThread.Start(20); //后台线程，执行50次 Thread objBackThread = new Thread(new ParameterizedThreadStart(fnTestThread)); objBackThread.Name = "BackgroundThread"; objBackThread.IsBackground = true; objBackThread.Start(50); } }}