C#做的QQ完整源码下载(支持聊天、文件传输、截图等功能)

VC++源程序实现同步网络时间，基于C/S结构，启动服务端程序后，需要在客户端输入服务端的IP地址，然后点击“同步”按钮，如果顺利连接的话，则完成与服务器端的时间同步，注意，本程序并非是连接世界官方时间服务器，比如微软的时间同步服务器、NIST的服务器等，而是用本程序中的服务端来代替了。 (VC++ source code to synchronize network time, based on C/S structure, start the server program, you need the client enter the service side of the IP address, then click the " Sync" button, if successfully connected, then finished with the server time synchronization Note that this procedure is not an official time server connected world, the time synchronization server such as Microsoft, NIST' s servers, but with this program instead of the server.)

这是一个测试UDP数据包的丢包率的程序，包含程序源码，已经验证成功(This is a test UDP packet loss rate of the program, including program source code, has been successfully verified)

基于W5500芯片的ping功能，使用W5500ping通其他设备(W5500 chip based on the ping function, the use of W5500ping through other devices)

异步套接字编写的网络聊天室程序，根据孙鑫VC++深入详解的例子改写，使用Visual studio 2008 SP1在Unicode编码环境下编写，可以收发中文字符。(Asynchronous socket program written in Internet chat rooms, according to Sun Xin VC++ depth Detailed examples rewritten using Visual studio 2008 SP1 environment written in Unicode encoding, you can send and receive Chinese characters.)

这本书是有关黑客编程的，有兴趣的朋友可以下载来看看。(This book is about hacking programming, friends who are interested can download to see.)

Visual C 网络核心编程(Programming Visual C network core)

vnc 封装成dll的代码,方便各位使用修改(vnc package into the dll code, convenient for you to use modified)

捕获局域网内的数据包，并从中的到数据，和相关信息，没开线程，我vc初学，欢迎朋友对它改进，别忘发我一份fecon@tom.com，用winpcap捕获.先安装winpcap3.1，注意改一下opnion里的lib路径(capture the data packets to and from the data, and related information, not open threads, I vc beginners welcome friends to improve it, do not forget that I made a fecon@tom.com with winpcap capture. Install winpcap3.1, to change it's lib opnion Path)

socket 通讯 事例 源码,不多哦,大家可以看看(socket sourse code,this is veay good)

说明：  代理服务器进行流量的代理访问 代理服务器进行流量的代理访问(Proxy server for proxy access to traffic Proxy server for proxy access to traffic)