ArcGIS Pro 2.6 API Reference Guide
NullGeometryObjectException Class
Members 

ArcGIS.Core.Geometry Namespace : NullGeometryObjectException Class
Indicates the geometry is null or empty.
Syntax
Inheritance Hierarchy

System.Object
   System.Exception
      ArcGIS.Core.Geometry.GeometryException
         ArcGIS.Core.Geometry.GeometryObjectException
            ArcGIS.Core.Geometry.NullGeometryObjectException

Requirements

Target Platforms: Windows 10, Windows 8.1, Windows 7

See Also

Reference

NullGeometryObjectException Members
ArcGIS.Core.Geometry Namespace