gongzhenjietiao

1、客户数据从Excel或Access中导入 2、数据量比较大，约200多万条记录 3、实现分地区查询 4、实现其他条件查询 （关键字） 5、实现分地区查询的用户权限限制，即特定用户只能查找特定地区的客户信息（显示）(1, the customer data from Excel or Access to import 2, larger than the data, about 10,000 more than 200 records of 3, to achieve sub-region query 4, the realization of other conditions query (keyword) 5, to achieve sub-region query user rights restrictions that particular user can only search a specific area of customer information (show))

普通计算器+作图（给函数）+单纯形法计算 (附有文档说明)(calculator+plot for function+Simplex Method （a doc file for introduce）)

界面编程的演示，窗口背景的渐变演示实例。(Programming interface presentation, the window shows examples of the background gradient)

有限元前处理程序,c 适合用于前处理软件GiD,可以使用()

vb做的写字板小程序，对于初学VB的学生有一定用处。(WordPad applet vb do have some use for the beginner VB students.)

可设置任意日期或时间的定时提醒和关机小工具(time remind and close computer tool)

vb没有二维不定数组，工作的需要，自己写了个实现二维不定数组的小例子(vb D Indefinite array work needs to write their own small example D Indefinite array)

说明：  小游戏，M(M>1)个人围成一圈,从1至N开始顺序循环报数,每数到N的人出列,输出该数值,直至全部输出(Game, M (M)

VC++编写的IP侦查小程序 很实用(VC++ IP detection of small programs written in a very practical)

说明：  使用vc实现视频捕获功能,调用系统函数实现(Vc achieved using video capture function, call the system function to achieve)