C#多线程，线程锁

/*
 * User: Administrator
 * Email:798033502@qq.com
 * Date: 2013-7-18
 * Time: 22:54
 */
using System;
using System.Threading;

namespace ThreadDome
{
    class Program
    {
        //创建一个线程锁标识
        private static object threadLock = new object();
        public static void Main(string[] args)
        {
            //使10个线程全部指向同一个方法
            Thread [] threads = new Thread[10];
            for (int i = 0; i < 10; i++) {
                threads[i]= new Thread(new ThreadStart(PrintNumbers));
                threads[i].Name = string.Format("Worker thread{0}",i);
                //设置为后台线程
                threads[i].IsBackground =true;
            }
            //启动线程
            foreach (Thread t  in threads) {
                t.Start();
            }
            
            Console.ReadKey();
        }
        
        public static  void PrintNumbers()
        {
            lock(threadLock)
            {
                Console.WriteLine("线程——>{0}正在执行 ",Thread.CurrentThread.Name);
                
                for (int i = 0; i < 100; i++) {
                    Random r = new Random ();
                    Thread.Sleep(60*r.Next(6));
                    Console.WriteLine("{0}",i);
                }
                Console.WriteLine();
            }
        }
    }
}