Returns an array containing the shared parameter GUIDs that were changed since the last regeneration. Array is empty if no shared params were changed since the last regeneration. 
   Namespace:   Autodesk.Revit.DB.Structure  
  Assembly:   RevitAPI  (in RevitAPI.dll) Version: 21.0.0.0 (21.1.1.109) 
  Since:  2020 
Syntax
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