Checks if the externally tagged reference is already present in this DirectShape.

Namespace: Autodesk.Revit.DB
Assembly: RevitAPI (in RevitAPI.dll) Version: 24.0.0.0 (24.0.0.0)
Since:  2024

Syntax

C#
public bool HasExternallyTaggedReference(
	ExternalGeometryId externalId
)
Visual Basic
Public Function HasExternallyTaggedReference ( _
	externalId As ExternalGeometryId _
) As Boolean
Visual C++
public:
bool HasExternallyTaggedReference(
	ExternalGeometryId^ externalId
)

Parameters

externalId
Type: Autodesk.Revit.DB..::..ExternalGeometryId
The external ID of the tagged reference to check for.

Return Value

True if the DirectShape holds a reference with the specified ExternalGeometryId.

Exceptions

ExceptionCondition
Autodesk.Revit.Exceptions..::..ArgumentNullException A non-optional argument was null

See Also