2543723 - Event handler Validate not triggered although the condition is not satisfied - SAP PD | SAP Knowledge Base Article

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2543723 - Event handler Validate not triggered although the condition is not satisfied - SAP PD

Symptom

  • A Validate event is created for the Data Item metaclass in an Extended Model Definition (XEM).
  • It verifies that a domain is added to the definition of the data item:

Function %Validate%(obj, ByRef message)
   message = "This Data Item has no Domain!"

   dim d : set d = obj.Domain
   If d is Nothing Then
      %Validate% = False
   Else
      %Validate% = True
   End If
End Function

KBA 2543723_1.png

  • An error message is defined to appear when the condition is not satisfied, and the property sheet should not be closed.
  • For data items created before the XEM was attached, the message box shows up once but then user can close the window.
  • This issue does not occur if using a new XEM, or if data items are created after the XEM was attached.

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Environment

SAP PowerDesigner (PD) 16.6

Product

SAP PowerDesigner 16.6

Keywords

811109, CR811109, CR#811109 , KBA , BC-SYB-PD , PowerDesigner , Bug Filed

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