1.猫,主人,老鼠
经典场景猫叫、老鼠跑、主人醒之工作流实现
http://www.cnblogs.com/jyk/p/3151445.html
http://www.cnblogs.com/yueyue_jwfm/archive/2010/08/19/1803821.html
2.一个C#睡前故事
http://www.cnblogs.com/nihgwu/archive/2006/08/04/467607.html