SAP Knowledge Base Article - Preview

2062461 - Null object reference when accessing a DW column by dot notation using the DWObject variable - SAP PowerBuilder .NET

Symptom

  • DataWindow (DW) columns deleted from the DataWindow painter 
  • Accessing the deleted columns by dot notation (.Object.dwcontroldwcontrolname) using the DWObject variable generates a null object reference error message and crashes the application: 

 

null_reference.png


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Environment

  • SAP PowerBuilder .NET 12.5 SP02 PL06 (build 5652)
  • SAP PowerBuilder .NET 12.6 (build 3506)

Product

SAP PowerBuilder 12.5 ; SAP PowerBuilder 12.6

Keywords

"powerbuilder .net", "dot notation", dwobject , "null object reference" , KBA , BC-SYB-PB , Powerbuilder , Bug Filed

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