Extending product function with VBA : The System Architect object model : Object model classes : Diagram class : Diagram class: Attributes : Handle
  
Handle
This is the memory handle of the diagram only available at run time. This handle is not unique and is rarely the same whenever accessed.
Parameters
Data type: Long
Read-only
Example
Dim oDiagram as Diagram, Handle As Long
Set oDiagram = oEncyclopedia.GetCurrentDiagram
Handle = oDiagram.Handle
See also
Diagram class: Attributes