DrawCircle

vc6.0一些基础的知识点，以及对读串口函数的进一步封装(Some basic knowledge points of VC6.0 and further encapsulation of read serial function)

软键盘控件，可以实现字母、数字、字符输入(soft keyboard control)

mongoose v6.15，多线程http——server，线程数可设。从GitHub下载C语言原代码，在vc6里面编译成c++工程(multi-threads http_server, based on source code from Github. The project is conducted in VC6, converted from c language. The threads num can be edited in code.)

用VC实现的Mapx相关功能，对初学者来说有很大帮助(VC in Mapx related functions)

DEM中提取地形特征的一个新算法，简单实用(DEM to extract topographical features of a new algorithm, simple and practical)

通信网络的架设问题 若要在n（≥10）个城市之间建设通信网络，只需要架设n-1条线路即可(With the Dijksra algorithm to network G from source points to the rest of the vertices of the shortest path)

新科库存管理系统~1、问题描述（功能要求）： 新科公司现有以下设备：普通电视机、DVD、带DVD的电视机，带DVD的电视机的售价为普通电视机和DVD单价之和的80%，要求对所有的库存设备都能按照品名进行显示、查找、增加和删除、保存的功能。 (new branch inventory management system to a problem description (functional requirements) : existing and new companies the following equipment : ordinary TV, DVD, TV with DVD, DVD TV with the price of ordinary TV and DVD priced sum of the 80% required for all stocks equipment is in accordance with the description of that search, and delete increase, the depositary functions.)

说明：  这是Blowfish算法实例 VC++实现的(This is the Blowfish algorithm examples of the VC)

相对定向程序，摄影测量相对定向实习程序，VC编程(Relative orientation program, the relative orientation of photogrammetry internship program, VC programming)

VB写的GPIB通讯例子+源码下载，NI 安捷伦 GPIB 大家可以参考看看。在仪器面板中可选择连接方式、GPIB地址、网络地址，可以发送命令。用了一些控件来美化窗体的按钮。(VB wrote GPIB communications+ source code examples download, NI Agilent GPIB we can take a look. In the instrument panel, optional connection, GPIB address, network address, you can send commands. Used some form of control to beautify the button.)