关于vc的对话框和控件的使用源程序。其中涉及的控件主要有：按钮控件，单、复选控件，静态文本控件。有各个控件之间的通信实例。适合初学者学习参考。-About vc dialog and control of the use of the source program.The controls are mainly involved, and the button control check control, static text controls.Have each control of com