The TriOrQuadFacet type exposes the following members.
Properties
| Name | Description | |
|---|---|---|
 | IsValidObject | Specifies whether the .NET object represents a valid Revit entity. |
| Normal | A unit normal vector for this facet. |
| NumberOfVertices | The number of vertices (3 for a triangle, 4 for a quadrilateral, 0 for an unset TriOrQuadFacet). |