Power Builder中数据窗口的更新控制  

The renewal of the data window is controlled in PowerBuilder

作　　者：李莉[1] 张伟[1] 宋长源[1] 

机构地区：[1]河南科技学院,河南新乡453003

出　　处：《河南科技学院学报》2005年第3期106-108,共3页Journal of Henan Institute of Science and Technology(Natural Science Edition)

摘　　要：讨论了在多表情况下如何实现数据窗口的更新控制,突破了Pow erBu ilder采用update()函数一次只能更新一个报表的局限,使Pow erBu ilder应用程序的更新报表技术更加灵活、完善。This text has discussed how under much expressions condition to realize newer control of the data window, Have broken through the limitation that PowerBuilder adopt update function can only upgrade a report form once,and make the newer report form technology of PowerBuilder application program more flexible and perfecting.

关 键 词：数据窗口 更新属性 多表更新 update()函数 

分 类 号：TP311.13[自动化与计算机技术—计算机软件与理论]