说明：  本书是关于C#网络开发的教材，主要包括三个方面内容，首先简要介绍了有关C#网络开发的基础知识；接着讲解基础服务器开发、基础客户端开发、FTP开发、SMTP开发、POP3开发和远程控制开发；最后是高级应用，包括Win32网络组件开发、Web数据库基础、Win32异步套接字数据库开发、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。 本书适合于C#开发人员进行网络开发，对Visual C++ ．NET和Visual Basic．NET开发人员也很有参考意义。
(This book is on the C# Network development of teaching materials, mainly includes three aspects, first of all briefly introduce the relevant C# Network development based on knowledge then on the basis of server development, the basis of client development, FTP development, SMTP development, POP3 Development and remote control development Finally, advanced applications, including the development of Win32 network components, Web database, Win32 Asynchronous Socket database development, XML Web Services development as well as a complete distributed network application development examples. This book is suitable for C# Developer network development, on the Visual C++. NET and Visual Basic. NET developers is also very useful.)