M

DirectShape.GetExternallyTaggedGeometry

Description:
Gets the externally tagged geometry by its external ID that is stored in this DirectShape.

public ExternallyTaggedGeometryObject GetExternallyTaggedGeometry(
	ExternalGeometryId externalId
)

Public Function GetExternallyTaggedGeometry ( _
	externalId As ExternalGeometryId _
) As ExternallyTaggedGeometryObject

public:
ExternallyTaggedGeometryObject^ GetExternallyTaggedGeometry(
	ExternalGeometryId^ externalId
)

Autodesk.Revit.DB.ExternalGeometryId

externalId

The external ID of the externally tagged geometry that should be obtained.

Return Value nullNothingnullptr The externally tagged geometry. Or null Nothing nullptr a null reference ( Nothing in Visual Basic) if there is no such an externally tagged geometry in the DirectShape.

Autodesk.Revit.Exceptions.ArgumentNullException

A non-optional argument was null