C# -- 使用Parallel並行執行任務

C#：使用Parallel並行執行任務

1. 代碼實現

    class Program
    {
        static void Main(string[] args)
        {
            TestParallel();
            Console.ReadKey();
        }

        static void TestParallel()
        {
            List<Action> listTask = new List<Action>();
            for (int i = 0; i < 5; i++)
            {
                listTask.Add(new Action(TestAction));
            }
            Parallel.For(0, listTask.Count, new Action<int>(i => listTask[i].Invoke()));

        }

        static void TestAction()
        {
            string gid = Guid.NewGuid().ToString();
            Console.WriteLine("當前線程ID:{0},線程啟動....GID:{1}", Thread.CurrentThread.ManagedThreadId, gid);
            Thread.Sleep(1000);
            Console.WriteLine("當前線程ID:{0},線程結束<<<<....GID:{1}", Thread.CurrentThread.ManagedThreadId, gid);
        }

    }

2. 運行結果：