C#ThreadPool线程池操作

C#ThreadPool线程池操作

(2013-02-07 09:36:32)

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        static void Main(string[] args)

        {

            // Queue the task.

            ThreadPool.QueueUserWorkItem(new WaitCallback(ThreadProc));

            Console.WriteLine("Main thread does some work, then sleeps.");

            // If you comment out the Sleep, the main thread exits before

            // the thread pool task runs.  The thread pool uses background

            // threads, which do not keep the application running.  (This

            // is a simple example of a race condition.)

            Thread.Sleep(1000);

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

            Console.Read();

        }

        // 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.");

        }