System.Net
较高层的操作,如上传下载文件,使用HTTP协议进行WEB请求
System.Net.Sockets
较低层的操作,主要类有socket networkstream tcpclient tcplistener udpclient
较高层的操作,如上传下载文件,使用HTTP协议进行WEB请求
System.Net.Sockets
较低层的操作,主要类有socket networkstream tcpclient tcplistener udpclient
http://developer.ccidnet.com/pub/disp/Article?columnID=340&articleID=27300&pageNO=1
http://www.codeproject.com/csharp/socketsincs.asp
http://developer.ccidnet.com/pub/disp/Article?columnID=340&articleID=12839&pageNO=1
http://developer.ccidnet.com/pub/disp/Article?columnID=340&articleID=13288&pageNO=1