线程操作之终止线程

 class Program
    {
        public static void meth()
        {
            for (int i = 1; i <=4000; i++)
            {
                if (i%40==0)
                {
                    Console.WriteLine(">");
                }
                else
                {
                    Console.Write(">");
                }
            }

        }
        static void Main(string[] args)
        {
            //ThreadStart ts = new ThreadStart(meth);
            Thread th = new Thread(meth);
            th.Start();
            Console.WriteLine("线程开始启动");
            int i = 0;

            while (th.IsAlive)   //判断线程状态
            {
                i++;
                Thread.Sleep(5);   //线程挂起5秒后在执行，要不只会显示《启动和终止》
                if (i==5)
                {
                    th.Abort();   //终止线程
                    Console.WriteLine("线程终止");
                }
            }
            Console.Read();
        }