一 程序的整体结构 1 拨号功能,自动响应功能,能使用ATDT命令拨号-A program 1 dial-up function, the overall architecture of the automatic response function, can use ATDT command dial

基于对话框的应用程序,可以便于初学者更好的理解ActiveX控件体系结构(Dialog-based applications, can facilitate beginners a better understanding of the ActiveX control architecture)

提供了类似MSDN的停靠与构架的MFC类 其功能接近完美,(Provides similar MSDN docked with MFC class of the architecture Its function is close to perfect,)