1     class Program
 2     {
 3         static void Main(string[] args)
 4         {
 5             TestParallel();
 6             Console.ReadKey();
 7         }
 8 
 9         static void TestParallel()
10         {
11             List<Action> listTask = new List<Action>();
12             for (int i = 0; i < 5; i++)
13             {
14                 listTask.Add(new Action(TestAction));
15             }
16             Parallel.For(0, listTask.Count, new Action<int>(i => listTask[i].Invoke()));
17 
18         }
19 
20         static void TestAction()
21         {
22             string gid = Guid.NewGuid().ToString();
23             Console.WriteLine("当前线程ID:{0},线程启动....GID:{1}", Thread.CurrentThread.ManagedThreadId, gid);
24             Thread.Sleep(1000);
25             Console.WriteLine("当前线程ID:{0},线程结束<<<<....GID:{1}", Thread.CurrentThread.ManagedThreadId, gid);
26         }
27 
28     }