C#做的QQ完整源码下载(支持聊天、文件传输、截图等功能)

source codigo wyd v 7,54 edicao em c++ visual studio 2017

c++聊天软件客户端代码，可以实现和双方互相聊天，必须客户端后启动(c++ chat software client code)

vc++ 下的socket收发例程，tcp和udp例程(socket vc++)

该程序是Socket客户端程序，用于与服务器实现数据交互(The program is a Socket client program for data interaction with the server)

vc++对ado数据库访问的接口类，提供对数据库的连接访问等方法(vc right ado database access interface type, the right to access database methods)

说明：  为解决实际测控系统中在控制中心的上位机和控制功能设备的下位机之间传送命令和文件的问题,在讨论VC++6.0中MSComm控件的基础上,通过制定通信协议、给命令和文件加入标识构成包进行传送,从而正确地区分了命令和文件.实验表明,基于该通信协议,可以成功地传送命令和多类型文件. (To address the actual measurement and control system in the Control Center PC and control functions of equipment under the digital transmission between orders and documents, in discussing the VC++ 6.0 in MSComm control on the basis of the communication protocol through the development to the orders and adding logo files constitute a packet transmitted, thereby correct distinction between the orders and documents. The experimental results show that based on the communication protocol, you can successfully send a command and multi-type documents.)

VB 获取网卡 MAC地址源代码！希望对新手有用(VB source code to get MAC address! Want to be useful for the novice)

它是一个c/s网络编程框架，基于对boost.asio的包装（最低在boost-1.49.0上调试过），目的是快速的构建一个c/s系统；效率高、跨平台、完全异步，当然这是从boost.asio继承而来； 自动重连，数据透明传输，自动解决分包粘包问题（这一特性表现得与udp一样）； 只支持tcp和udp协议；(It is a c/s network programming framework, based on boost.asio package (minimum tried to increase the boost-1.49.0), the purpose is to build a fast c/s systems efficient, cross-platform, fully asynchronous, Of course, this is from boost.asio inherited Auto-reconnect, transparent data transmission, automatic sub-stick package to solve the problem (this feature behave the same with udp) Only supports tcp and udp protocol )

企业QQ系统，通过服务端，可让多个客户端进行文字和图像的通信。(QQ enterprise system, through the server, allowing multiple clients for text and image communications.)

Windows的网络流量速度检测。使用MFC作为开发平台。(A net speed spyer using MFC platform .)