http://www.cnblogs.com/czyhsl/archive/2010/09/19/1831022.html
http://www.cnblogs.com/zyf19860907/archive/2010/09/28/1837318.html
http://www.cnblogs.com/yuxuan/archive/2010/09/25/1834448.html
http://www.cnblogs.com/yuxuan/archive/2010/09/25/1834346.html
http://www.cnblogs.com/yuxuan/archive/2010/09/25/1834330.html
http://www.cnblogs.com/sunzhouyi/archive/2010/09/24/1833834.html
http://www.cnblogs.com/czyhsl/archive/2010/09/26/1836157.html
http://www.cnblogs.com/czyhsl/archive/2010/09/27/1836931.html
Socket网络编程(三):TcpListener、TcpClient
http://www.cnblogs.com/czyhsl/archive/2010/09/27/1836969.html
http://www.cnblogs.com/czyhsl/archive/2010/09/28/1837702.html
关于委托
http://www.cnblogs.com/song_/archive/2010/09/20/1831871.html