数据库查询定位的开发技巧

Development Skills of Enquiry and Positioning Function in Datebase

以学生课程设计应用系统为背景,介绍了VFP查询系统的一些实现技巧,具体包括任务进度条的实现、用宏命令实现组合查询、删除查询表中的空记录、中英文输入法自动切换、整条记录突出显示以及用Grid模拟Browse窗口等.

Based on the application system of students, curriculum design, this paper introduces some implementation skills of Vfp polling system,which include the realization of the task progress bar,the realization of the combinatorial polling with the macrocommand, the deletion of the null record in the polling list, the auto-switchover of Chinese and English, the emphasis of the complete record, and the simulation of Browse window with Grid, ect.