基于C++的简单通讯簿管理软件的实现,详细描述了c++语言的编写和MFC的实现,visual C++ to desige

用MFC实现即时通讯软件（用的UDP协议）,大部分代码已经写出-Use MFC to achieve instant messaging software (UDP), most use MFC to achieve instant messaging software (UDP), most of the code already written code is written