C#异步委托调用实例分析

static void Main(string[] args){ //委托异步 Action<string> showMessage = ShowMessage; IAsyncResult result = showMessage.BeginInvoke("测试异步委托",null, null); //那在异步线程未完成工作以前主线程将处于阻塞状态 //等到异步线程结束，主线程才能继续工作 showMessage.EndInvoke(result); Console.ReadLine();}static void ShowMessage(string x){ string current = string.Format("当前线程id为{0}",Thread.CurrentThread.ManagedThreadId); Thread.Sleep(1000); Console.WriteLine(string.Format("{0},输入为{1}", current, x));}