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();
      }
   }
}