C#多线程之线程池(ThreadPool)

    class Program
    {
        static void Main(string[] args)
        {
            ThreadPool.QueueUserWorkItem(new WaitCallback(ThreadMethod1), new object());    //参数可选
            Console.ReadKey();
        }

        public static void ThreadMethod1(object val)
        {
            for (int i = 0; i <= 10000; i++)
            {
                if (i % 1000 == 0)
                {
                    if (string.IsNullOrEmpty(Thread.CurrentThread.Name) )
                    {
                        Thread.CurrentThread.Name = "Thred_" + i;
                    }
                    Console.WriteLine("循環{0}次的線程的線程名稱為:{1}",i,Thread.CurrentThread.Name);
                }
            }
        }
    }

    class Program
    {
        public static void Main()
        {
            // Queue the task.
            ThreadPool.QueueUserWorkItem(ThreadProc);
            Console.WriteLine("Main thread does some work, then sleeps.");
            Thread.Sleep(1000);

            Console.WriteLine("Main thread exits.");
            Console.ReadKey();
        }

        // This thread procedure performs the task.
        static void ThreadProc(Object stateInfo)
        {
            // No state object was passed to QueueUserWorkItem, so stateInfo is null.
            Console.WriteLine("Hello from the thread pool.");
        }
    }