Power Builder中通用程序的设计

Design of the common application program in Power Builder environment

利用 Power Builder开发工具中数据窗口和系统表的特性 ,设计了有效地实现了数据查询、统计图和动态数据窗口创建的通用性程序 ,结合工程实例介绍上述通用程序在数据库管理系统开发中的应用 .

A common program design was effectively perfected for data query, statistical diagram and dynamic datawindow by means of the property of datawindow and system table in Power Builder environment. The application of those programs in management information system was described in combination with an example. With the help of those program, software development will greatly raise efficiency.