本文转载自博客园李.net的Socket学习的系列博文
转载1:http://www.cnblogs.com/licongjie/archive/2006/10/26/540356.html
转载2:http://www.cnblogs.com/licongjie/archive/2006/10/26/540640.html
转载3:http://www.cnblogs.com/licongjie/archive/2006/10/26/540770.html
转载4:http://www.cnblogs.com/licongjie/archive/2006/10/27/541607.html
转载5:http://www.cnblogs.com/licongjie/archive/2006/10/27/542024.html
转载6:http://www.cnblogs.com/licongjie/archive/2006/10/30/544638.html