Validates geometry to be stored in a DirectShape. Suitable geometry validation is performed. Additionally, the geometry must make sense as a shape representation for the category assigned to this DirectShape object. 
   Namespace:   Autodesk.Revit.DB  
  Assembly:   RevitAPI  (in RevitAPI.dll) Version: 18.0.0.0 (18.2.0.0) 
  Since:  2015 
Syntax
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Parameters
- Geom
-  Type:  Autodesk.Revit.DB Solid  
 GeometryObject to be validated.
Return Value
True if the supplied GeometryObject passes the validation criteria.Exceptions
| Exception | Condition | 
|---|---|
| Autodesk.Revit.Exceptions ArgumentNullException | A non-optional argument was NULL |