Returns a stable reference to the face.

Namespace: Autodesk.Revit.DB
Assembly: RevitAPI (in RevitAPI.dll) Version: 17.0.0.0 (17.0.1090.0)

Syntax

C#
`public Reference Reference { get; }`

Visual Basic
`Public ReadOnly Property Reference As Reference Get`

Visual C++
`public: property Reference^ Reference { Reference^ get (); }`

This value may be if the object does not store a corresponding reference. This might be due to any of the following reasons:

The face was obtained from an API member which does not permit options to generate corresponding References (most API members, besides Element.Geometry, do not have an option to generate a Reference).
The corresponding geometry object does not permit referencing.

See Also