Builds and verifies a view-specific shape representation that would typically be stored in a DirectShape object. Currently limited to curve-based representations for plan and elevation views. 
   Namespace:   Autodesk.Revit.DB  
  Assembly:   RevitAPI  (in RevitAPI.dll) Version: 16.0.0.0 (16.0.0.0) 
  Since:  2015 
Syntax
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Remarks
 The validation functionality is used by DirectShape to validate the incoming shape.