Checks whether the externally tagged geometry is already present in this DirectShape.

Namespace: Autodesk.Revit.DB
Assembly: RevitAPI (in RevitAPI.dll) Version: 23.0.0.0 (23.1.0.0)
Since:  2022

Syntax

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

Parameters

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

Return Value

True if such an externally tagged geometry is already present in this DirectShape, false otherwise.

Exceptions

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

See Also