一个得意的对话框程序，主要对VC中控件的熟悉，主要功能是显示对话框、用对话框运行程序、控件与变量之间的相关联--A self-satisfied program about dialog box, it`s helpful to learn VC controls, its main function is showing a dialog box, running through dialog box, and inter-relations between control and vari