C# development server and client communications programs for beginners to learn

这是我用VB编写的-This is my prepared by the VB

利用socket实现的一个小的聊天室的程序，多线程，mfc界面-use socket achieve a small chat room procedures, multithreading, mfc interface

局域网即时通信，已实现客户端和服务器聊天基本功能！-LAN instant messaging has client and server implementation the basic functions of chatting!

VOIP电话控件，支持多种语言，只是不支持G729编码-VOIP phone controls, support for multiple languages, but do not support the G729 coding

Direct torque control asynchronous machine

用 Winsock 控件，使你的系统时间与格林尼汉标准时间同步。-Winsock control, the system allows you time and Greenwich-time synchronization standards.

可以完成基本的网页浏览似的学生掌握HTTP协议的相关知识，加深对客户/服务器的工作模式的认识，并进一步锻炼学生的网络软件编程能力和解决实际问题的能力。-Can complete a basic web browser HTTP protocol like students to master knowledge, deepen their understanding of client/server mode of understanding and to further our students the capacity and network software programming to solve practical problems.

判断IP是否有效-To determine the validity of IP

MFC――自带的DLL 实现在IE中的传输 过防火 360 等

一个简单的arp封包程序，可以伪装成任意ip，mac。代码简单可塑性强，适合winpcap初学者或arp防御测试者使用，对于不好的地方希望多多交流相互学习-Arp packet with a simple procedure that can masquerade as any ip, mac. Code is simple and plasticity, and is suitable for beginners or arp defense winpcap test to use, the local hope for the poor lot of communication learning from each other