说明：  包括三方面内容：CSharp网络开发基础知识，基础服务器开发、基础客户端开发、FTP开发、SMTP开发、POP3开发和远程控制开发，最后包括win32网络组建开发，web数据库基础，win32异步套接字开发、xml web services开发以及一个完整的分布式网络应用程序开发实例。
(Includes three aspects: CSharp web development basics, basic server development, based client development, FTP development, SMTP development, POP3 development, and remote control development, win32 network set up last including development, web database infrastructure, win32 development of asynchronous sockets , xml web services development, and a complete example of a distributed network application development.)