VB_programme

一个MFC编写的PING程序，无解压密码(MFC prepared a PING procedures, without decompression password)

05-VC++ for ProE chapter five about parameter

Excel的“录制宏”功能，是VBA编辑应用的良好载体。结合在DOS里学过的一点点BASIC语言基础，就能编写VBA程序，解决我们工作中的一些具体问题。(Excel s Record Macro function, VBA is a good vector editing applications. In conjunction with DOS Lane learned a little bit of BASIC language base, can be prepared by VBA procedures to address in our work a number of specific issues.)

Device Management ZKTECO

TreeView控件用来显示信息的分级视图，如同Windows里的资源管理器的目录，动态添加内容到树形结构(content of the treeView)

用visual c++实现地理信息系统中常用的投影，公式比较全(With visual c++ to achieve geographic information systems used in the projection, compared the whole formula)

ADO链接Access2010的程序 MFC 自己编写的实现以CRecordSet 实现增删改查操作数据库功能 注意 包中有database1文件路径不对，放到C:\database1.accdb即可运行 否则异常(MFC ADO link Access2010 I have written a program to achieve a CRecordSet achieve CRUD database operations function Note package has database1 file path is wrong, put C: database1.accdb to run otherwise abnormal)

chat room using winsock in visual basic

根据测回法测得的角度进行计算使得角度的误差变得更小(According to the angle measured by the method of measurement, the angle error becomes more accurate.)

epos 24/5控制器编程例子，非常方便学习和使用(A epos 24/5 programming examples with VB, which is very convenient to learn and use. )