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I am new to PowerBuilder,

I put 10 objects in a window, and visibility of 9 object is false by default.

when I click a text/data on a 'ddlb' some object may appear or get visible. example. 2 textboxes , 2 buttons and 1 'ddlb' must get visible

my questions is, is there a way to determine the number of object control in a window that is being visible?

hope someone could help.. thanks.

codegenre
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1 Answers1

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You could loop through the window control array and check the visible status of each control (literally windowobject) there:

int li_count, li_index, li_visiblecount = 0

li_count = UpperBound(this.control)
FOR li_index = 1 TO li_count
  IF this.control[li_index].visible THEN
    li_visiblecount ++
  END IF
NEXT

However, what you should really consider doing if you are using PowerBuilder is using a DataWindow with controls on it rather than separate windows controls.

Seki
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Bruce Armstrong
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  • just an idea for that question. my main goal here is to save all the update DataWindows that are being visible. based on the selected item in another datawindow. – codegenre May 28 '14 at 06:03