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Resolved datawindow dataobject name

  1. How-to
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  1. Andrew Davis
    Andrew Davis
  2. PowerBuilder
  3. Wednesday, 22 February 2023 11:07 AM UTC

Hi All

I think this should be easy - but i am having  a blank !

I want to know what dataobject is assigned to my datawindow - maybe in my code or is set during runtime

I can set it like this dw_1.dataobject='dw_bag_label_packing_with_van' or it is set in the window before the programme is run

How do i see what dataobject is assigned - during the runtime - so i can display it in a text field.

 

regards and thanks in advance

 

andrew

 

 

  1. DataWindow
PB DW Report - Summary nested report not displayin...
Mystery DataWindow Property
Accepted Answer
John Fauss
John Fauss Accepted Answer Pending Moderation
  1. Wednesday, 22 February 2023 12:37 PM UTC
  2. PowerBuilder
  3. # Permalink

Hi, Andrew -

You answered your own question: Use the DataObject property of the DataWindow control. It will either be an empty string or the name of the currently assigned Data Object.

Best regards, John

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Andrew Davis
  1. Andrew Davis
  2. Wednesday, 22 February 2023 12:54 PM UTC
yep

ls_text=dw_1.dataobject



I was sure i tried this and got an ! - but it is working

Many thanks
  1. Helpful
Chris Pollach @Appeon
  1. Chris Pollach @Appeon
  2. Thursday, 23 February 2023 15:38 PM UTC
Just be careful though as an assigned DWO name does *not* mean that it's valid DWO.

For example: DC/DS.dataobject = "dw_chris_junk" // does not exist

So the only way to know that the DC/DS's DWO is valid is to check it using a Describe() command. HTH
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