用FOXBASE+或Foxpro作直方图的通用程序

The General Programme to Draw Bar-charts with FOXBASE or Foxpro

FOXBASE和Foxpro的最大弱点是没有作图命令,多数程序设计人员用与其它软件连接的方法解决数据库的作图问题,但是都不太理想。本程序解决了直接使用FOXBASE+或Foxpro作直方图的问题,不但界面友好、简单,且具有通用性,有较高的实用价值。

To solve the problem of FOXBASE or Foxpro which can not be used to draw bar-charts, many processors combined other softwares with it, but the result was not so ideal. So this paper with tries to deal the problems of drawing bar-charts with FOXBASE or Foxpro directly, which not only has advantages of good interfaces and easiness to operate, but also can be used for general purpose with higher practical value.