socket

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.)

可以SeDebugPrivilege用户权限用打开系统的进程(SeDebugPrivilege user permissions can be used to open the process of system)

说明：  httppost的实现方法基于visualc++实现(httppost based on the method to achieve visualc)

三角高程近似平差计算（包括高差计算）程序，外业资料需要整理成练习文档（测站信息）.txt和练习文档（测站点观测信息）.txt的形式(Triangle elevation approximate adjustment calculation (including height difference calculation) program, field data need to be organized into practice document (station information) .txt documents and exercises (the station observation information) .txt form)

通过一个域名，可以得到这个域名的IP地址列表。(Through a domain name, domain names can be the IP address list.)

用vc编写的一个多边形变换程序(vc prepared using a polygon transformation process)

ns2网络仿真的实例以及对应测试分析代码，含有时延，抖动，丢包率等(ns2 network simulation examples and counterparts test analysis code, containing latency, jitter, packet loss rate etc.)

这是在uwb系统中，用TOA定位法的的整个系统的仿真程序源码 (This is a simulation program source code for the entire system in uwb systems, TOA positioning method)

串口调试程序源代码，本例作为学习串口编程具有很好的参照作用。(Serial debugger source code, in this case as a learning serial programming with a good reference to the role.)

这是一个API绘图小程序，使用C++作为开发工具，在VC下就可以运行(This is a small program drawing API, using C++ as a development tool, can run under VC)