SPEI

CPing依据ICMP协议实现, 可解析域名和IP, 可设置发包数量,统计丢包率(CPing based on ICMP protocol implementation can resolve domain names and IP, you can set the number of contracting, statistical packet loss rate)

使用VC进行网络通讯程序开发的代码，比较全面，有代表性。代码质量高。(use VC network communications program development codes, more comprehensive and representative. High-quality code.)

基于CS模式的聊天软件，具有加密功能，服务器端得数据库操作自己实现。(base on CS model chat tool)

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 )

可以获取自己的ip地址，模仿cmd的ipconfig命令(Can get the ip address imitate cmd ipconfig command)

说明：  UDP rec send data,c++,visual c++ code

Implementing push-to talk with hotkey operation(Implementing a push- to talk with hotkey operation)

这个是基于VC++的，飞鸽传书源码。支持SOCKET通讯，能在局域网内进行文件传输，文字通讯。(This is based on the VC++ of IP Messenger source. Support SOCKET communications, can transfer files in the LAN, text messaging.)

A practical example of moving a form without title bar is simple, effective and worthy of reference.

socket 客户端和服务端发送和接收文件的源代码(the source code of socket in order to send and receive file)