C# 实现QQ 登陆、登出，获取好友以及群列表 然后群发消息 基于QQ2011 PC版协议【附完整源码】

ActiveX文档容器,通过这个例子可以交你如何自己写一个,(ActiveX container, through this example can teach you how to write my own one,)

实现FTP多线程下载上传，同时可以方便实现与本机FTP服务器的连接(Achieve multi-threaded FTP download upload, and can easily be achieved with the local FTP server)

网络编程，实现TCP连接的客户端程序，不同的客户端发出请求与服务器建立连接。(Network programming, client TCP connection, different client makes a request to establish a connection with the server.)

通用的设置路由器局域网端口映射类源码，仅供参考(Set up the router LAN port mapping class source code, for reference only)

用C#编写的独立UDP客户端，默认绑定地址127.0.0.1 端口为：9003，配合服务器使用，打开服务，与客户端建立连接即可通信(UDP server with independent written in C#, default binding address 127.0.0.1 port: 9003, with the clients, and to open the service, you can establish a communication connection with the client)

实现网口传输文本信息，亲自测试可用，希望可以帮到这方面需求的人(Transmit text information at the network port )

基于opnet的胖树多播网络仿真，主要为多播算法的仿真，程序较完善(Opnet fat tree multicast network simulation, primarily for multicast algorithm based simulation program better)

【实例简介】以太网STM32F107_ETH_LCD(神舟IV号)TFTP文件传输V1.1

实现TCP通信服务器端和客户端（支持多个客户端）精简版(Implementation of TCP communication server and client (support multiple clients) simplified version)

利用形态学的形态组合滤波器对数字信号去噪，可低通滤波(Digital signal de-noising, low pass filtering)