基于PowerBuilder数据窗口的通用筛选功能的设计与实现

Design and Implementation of Universal Filter Function Based on DataWindow of PowerBuilder

查询结果的筛选是数据库应用系统中最为常用的功能之一。基于PowerBuilder的数据窗口技术,设计并实现一种通用的筛选功能。

Filter of query results is one of the most commonly used functions in the database application system.Based on the technology of DataWindow in PowerBuilder,This paper designs and realizes one kind of general filter function.