用SOCKET编程实现FTP客户端（C#）及服务器端（C++）功能，有断点续传功能,SOCKET Programming with FTP client (C#) and server-side (C++) function, HTTP functions

客户端通过IE浏览器上传多种类型的文件到服务器，并可对相关文件（MPG\AVI\MP3\WAV等）进行在线播放。-The client can unload some files to web server,and client can play some files(MPG\AVI\MP3\WAV,etc) online.