PowerBuilder中父子窗口数据一致性编程  

Making Window Data of Father and Son Reach Consistency in PowerBuilder

作　　者：曾凤华[1] 

机构地区：[1]中山医科大学附属第一医院黄埔院区信息科,广东广州510700

出　　处：《计算机与现代化》2003年第8期93-94,共2页Computer and Modernization

摘　　要：数据窗口是PowerBuilder的专利技术,在访问数据库和数据处理方面具有很强的功能,子数据窗口是一个与父数据窗口相连的数据窗口对象。本文以一个实例来说明如何在父窗口中连接子窗口,并且当父窗口数据改变时,子窗口数据亦随之改变,使父子窗口数据达到一致性。Data window is patented technology of PowerBuilder,which has a very strong function in visiting data base and data processing.Sub data window is one data window target that links with father data window.This text proves with an instance how to join sub window among father window,and when the father window data change,the sub window data change thereupon,the window data of father and son reach consistency.

关 键 词：POWERBUILDER 数据窗口 数据一致性 数据处理 父子窗口 数据库 程序设计 

分 类 号：TP311.13[自动化与计算机技术—计算机软件与理论]