static void Main(string[] args)

        {

            Console.WriteLine("Starting program...");

            Thread t = new Thread(PrintNumbersWithStatus);

            Thread t2 = new Thread(DoNothing);

            Console.WriteLine(t.ThreadState.ToString());

            t2.Start();

            t.Start();

            for (int i = ; i < ; i++)

            {

                Console.WriteLine("Thread t : " + t.ThreadState.ToString());

            }

            Thread.Sleep(TimeSpan.FromSeconds());

            //-----------------------------------

            t.Abort();//阻碍主线程继续运行，等待t线程运行完成。

            //在调用此方法的线程上引发 System.Threading.ThreadAbortException，

            //以开始终止此线程的过程。调用此方法通常会终止线程。

            Console.WriteLine("A thread has been aborted");

            Console.WriteLine(t.ThreadState.ToString());//AbortRequested 线程的Thread.Abort()方法已被调用，但是线程还未停止；

            Console.WriteLine(t2.ThreadState.ToString());//Stopped 线程已经被停止；

            Console.ReadKey();

        }

        static void DoNothing()

        {

            for (int i = ; i < ; i++)

            {

                Thread.Sleep(TimeSpan.FromSeconds());

                Console.WriteLine("xxxxxxxxxxx"+i);

            }

        }

        static void PrintNumbersWithStatus()

        {

            for (int i = ; i < ; i++)

            {

                Console.WriteLine("t : " + i);

                Thread.Sleep(TimeSpan.FromSeconds());

            }

        }