Questions And Answers for PowerBuilder CPD Exam

Question

Which function refreshes the Datawindow automatically at a certain intervals?

 [A] DataWindow.Refresh(Interval)
 [B] Return the refresh interval from the DatWindow RefreshTimer event
 [C] Set the DataWindow Timer property
 [D] None of the above

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Answer

The correct answer is: D

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Explanation

There is no built-in function or attribute that refresh the DataWindow automatically at certain intervals. You can call the Timer(Interval in Seconds) function to fire the Window Timer event and write code to retrieve the DataWindow in that event.

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