如果你正在Windows环境中用C++编写TCP/IP网络程序，那么使用这个打包类吧，我想它不会让你失望的。winSocket几乎封装了编写TCP/IP网络应用程序所需的所有内容，winSocketEx加入了对SOCKS 4/5代理服务器的支持。使得在自己的程序中加入代理支持易如反掌。这个打包类支持的特性包括：Connect、Send、Receive、Close、Listen、Bind、Accept、asyncSelect、get_LocalHost、get_LocalPort、get_RemoteHost、get_RemotePort等等。

-If you are a Windows environment using C++ to write TCP/IP network program, then use this package class, I think it will not let you down. the winSocket almost encapsulates the application needed to write TCP/IP network, winSocketEx added support for SOCKS 4/5 proxy server. Make their own program proxy support easy. Packaged class support features include: Connect, Send, Receive, Close, Listen, Bind, Accept, asyncSelect, get_LocalHost, get_LocalPort, get_RemoteHost, get_RemotePort and so on.