UDP处理方式，Multicast_IOCP_CLIENT程序，效率很不错。

开发环境：J2SDK1.42+Resin2.1.5+ACCESS2000 运行要求： ・Windows 2000 或 Windows XP 安装J2SDK1.42+Resin2.1.5+ACCESS2000 主要功能： ・支持UBB； ・屏蔽HTML； ・加入表情； ・发言，回复，修改，删除，搜索； ・管理留言本；-development environment : J2SDK1.42 Resin2.1.5 ACCESS2000 operating requirements : Windows 2000 or Windows XP installed J2SDK1.42 Resin2.1.5 ACCESS2000 main functions : to support UBB; Shielding HTML; Joining expression; Speaking back , modify, delete, search; the management messages;

为需要网络报名用户设计，用户只需要通过网络进行在线报名，管理员即可一次收效所有报名信息，提高工作效率。-Registration for the needs of network users, users only need to register online through the network, administrators can apply an effect to all information, improve work efficiency.

简单的vc Socket入门程序，对socket的基本结构有很清楚的描述，适合初学者初学者-vc Socket simple entry procedures, the basic structure socket has a very clear picture for beginners and beginners

编译环境是visual studio 2008-Build environment is visual studio 2008

利用JMAIL控件发送邮件的代码，做成邮件发送器，不需要每次发邮件都去打开邮箱的网页，支持发送附件-JMAIL control the use of the code to send mail, make e-mail, and do not need to have each email the page to open the mail in support of sending attachments

c#的网络传输程序。一个server程序，可以chat也可以传文件，适合初次适用c#编网络程序的用户-c# network transmission procedures. A server process, can also chat documents, the initial application for c# series of procedures network users

各种socket的调用方法！！主要是网络socket调用，包括接收和发送！有包涵UDP和TCP的网络协议！

为了加快速度，一开始加载的时候遍历所有的aspx文件-order to speed up the pace and started a load of traverse all 11 documents

自带的DLL 实现在IE中的传输 过防火 360 等

tcpip端口监视portman-TCPIP port surveillance portman