C#开发的FTP服务器端和客户端源代码。-C# development of the FTP server and client source code.

C#网络编程随书源代码，讲解了Socket编程基础，以及FTP,HTTP下载，SMTP实现邮件客户端，等网络编程基础。-C# network programming source code with the book to explain the basis for Socket programming, as well as FTP, HTTP download, SMTP mail client to achieve, such as network programming foundati