当对话框中控件数量过多，且需要进行缩放的时,需要手工在Onsize中为每个控件位置和大小的计算，实现繁琐，本程序可实现 对话框内部控件自动缩放-When the dialog box controls the number of excessive, and the need for scalable, there is a need in the Onsize manual controls for the location and size of each calculation, the