VC++屏幕保镖，也就是常见的锁屏程序，保护你的计算机在你离开的时候不受别人干扰，这是实现的源代码，另外它的界面是不是很漂亮，这也是这个小程序的亮点哦。

-VC++ screen guard, which is the common lock-screen procedures to protect your computer when you leave from another interference, which is the source code, while its interface is not very pretty, which is this little program highlights oh .