easysize是一个十分好用的MFC控件大小改变工具，只需讲easysize.h加入工程，然后调用相关的宏定义即可实现控件随对话框放大而放大或调整位置-easysize is a very useful tool to change the size of the MFC control, just tell easysize.h join the project, and then call the relevant macro definition can be realized with