【摘要】 PowerBuilder最具有特色的地方就是提出了数据窗口对象的概念。在理论与实践相结合的前提下,使用Power-Builder建立一套符合本职工作需要的成绩录入软件,目的是将成绩录入与成绩校对相结合,省略繁琐的成绩校对工作。结合后台数据库,使用一个数据窗口对象,通过修改数据窗口对象中列的属性来完成成绩一次录入、二次录入和校对功能。更多还原

【Abstract】 One of the features of PowerBuilder is to put forward the concept of DataWindow objects.With the combination of both theories and practice,PowerBuilder is used to set up a score-recording software aiming at the combining of score-recording with proof-reading,which facilitates the task work of proof-reading.With the background database and through using one datawindow object and modifying the column’s properties of the datawindow objects,a performance of score-recording,secondary sore-recording as well as proof-reading is completed.This article aims to describe of application of the datawindow object in the performance of score-recording.更多还原