老师家长共同掌握学生信息，学生自己及时了解自己情况。

网络编程源代码，主要socket编程-network programming source code, the main socket programming

一个网络监听程序-a network monitoring procedures

很好的一个论坛原代码-a good source Forum

这是关于UDP穿透NAT的P2P源代码，运行环境是VC++6.0-on UDP penetrate NAT P2P source code, the environment of VC 6.0

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socket.IO-objc seems more complete and has a better documentation, but I"d also like to know which advantages does AZSocketIO provide to consider if these advantages are important enough for my project to choose one or the other.

一个在vb环境实现系统ping功能操作的简单范例有需要的朋友可以-Vb environment realize a system function to operate a simple ping example can have a friend in need

应用背景这是基于局域网的聊天室，属于群聊，开启服务器，通过服务器转发客户端之间的消息，实现多人局域网聊天，私聊暂未实现，请见谅关键技术socket网络编程，输入输出流的运用，结合java swing界面实现简单的局域网内群聊功能

你想看自己的 IP及其内容吗？ 现在有一个能查看IP网络状态（连接，端口，UDP etc）的程序 -you want to own the IP and its contents? One can now see IP network state (connectivity, ports, UDP etc) procedures

老师家长共同掌握学生信息，学生自己及时了解自己情况。-Teachers and parents of students to tap information, the students themselves understand their own situation in a timely manner.