[資料]IP地址转换成IP Number

http://www.codeproject.com/KB/aspnet/aspxcode_net.aspx

http://www.cnblogs.com/caodaiming/archive/2008/08/09/1264233.html

http://www.cnblogs.com/sunenic/archive/2004/07/22/26615.html

http://apps.hi.baidu.com/share/detail/21512339

http://bbs.eyuyan.com/simple/?t176167.html

http://www.cnblogs.com/skyd/archive/2008/11/05/1326800.html