class Program

     {

         static void Main(string[] args)

         {

             TestParallel();

             Console.ReadKey();

         }

         static void TestParallel()

         {

             List<Action> listTask = new List<Action>();

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

             {

                 listTask.Add(new Action(TestAction));

             }

             Parallel.For(, listTask.Count, new Action<int>(i => listTask[i].Invoke()));

         }

         static void TestAction()

         {

             string gid = Guid.NewGuid().ToString();

             Console.WriteLine("当前线程ID:{0},线程启动....GID:{1}", Thread.CurrentThread.ManagedThreadId, gid);

             Thread.Sleep();

             Console.WriteLine("当前线程ID:{0},线程结束<<<<....GID:{1}", Thread.CurrentThread.ManagedThreadId, gid);

         }

     }