This program is my learning in Vc++ is used to practice his own things to learn....

代码说明：

本程序是本人在学习Vc++中，用来练习自己所学的东西。这个程序主要知识点是关闭系统，创建定义按钮。-This program is my learning in Vc++ is used to practice his own things to learn. Main knowledge this program is shut down the system, create a custom button.