C#管理线程

using System;
using System.Threading;

namespace MultithreadingApplication {

   class ThreadCreationProgram {

      public static void CallToChildThread() {
         Console.WriteLine("Child thread starts");

         // the thread is paused for 5000 milliseconds
         int sleepfor = 5000; 

         Console.WriteLine("Child Thread Paused for {0} seconds", sleepfor / 1000);
         Thread.Sleep(sleepfor);
         Console.WriteLine("Child thread resumes");
      }

      static void Main(string[] args) {
         ThreadStart childref = new ThreadStart(CallToChildThread);
         Console.WriteLine("In Main: Creating the Child thread");
         Thread childThread = new Thread(childref);
         childThread.Start();
         Console.ReadKey();
      }
   }
}