C# 线程

原文：https://www.cnblogs.com/xuxml/p/8493790.html

Thread theader = new Thread(new ThreadStart(new Action(() =>
            {
                Thread.Sleep(2000);
                Console.WriteLine("我是新建的子线程.....");
            })));
            theader.Start();

            Console.WriteLine("我是主线程......");

            Console.ReadKey();