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DirectShapeOptions.ReferencingOption

Property
Description:
Whether or not the geometry stored in a DirectShape object may be referenced.
Remarks:
If the geometry is not referenceable, it may not be used for dimensioning, snapping, alignment, or face-hosting. The element may still be selected by the user for operations which do not reference individual geometry objects.
Exceptions
Exception Condition
ArgumentOutOfRangeException When setting this property: A value passed for an enumeration argument is not a member of that enumeration