testdlg

基于socket 的网络编程 客户端 具有上传下载文件功能(Socket-based network programming for clients with upload and download files function)

自己实现的telnet的服务器端和客户端源码，VC2010实现(Their implementation of Telnet server and client source code, VC2010 implementation)

ICMP扫描器的设计源码。能实现ping功能，扫描IP地址可以手动输入。方便初学者学习。。(ICMP scanner design source. Ping function, scanning the IP address can be entered manually.)

列车MVB网络开发的C程序,对于初学者了解列车网络通讯，为进一步开发列车网络控制系统具有借鉴。(it is a C program about vehicle mvb network)

eMuleBT驴 源程序，是一个较好的使用p2p技术的实现，其流行也带动了p2p技术的快速发展。(donkey eMuleBT source is a better use of p2p technology, realize, and its popularity has also led to the rapid development of p2p technologies.)

基于Winpcap的网络数据包抓取.开发环境VS2013(network packet capture based on Winpcap . Development environment: VS2013)

Onvif实例源码 VC6.0 C++开发 便于学习 Onvif开发入门 Onvif协议开发训练(Onvif instance source VC6.0 introduction to c++ development to facilitate learning Onvif Onvif protocol development training)

用pop3实现邮件的接收功能，图形化界面，基于MFC(please read Chinese comments,thank you)

说明：  网络安全编程，VC++环境，原始套接字，源代码文件，某些系统可能不支持原始套接字，这只是一个原理性的说明(Network security programming, VC++ environment, raw sockets, source code files, some systems may not support raw sockets, this is only a schematic description of)

windows客户端与服务器之间的网络通信代码(windows between the client and server network communications code)