The Id of the element assocated with this material in the model.
Namespace:
Autodesk.Revit.DB
Assembly:
RevitAPI
(in RevitAPI.dll) Version: 2015.0.0.0 (2015.0.0.0)
Since:
2014
Syntax
Remarks
It is possible that no specific material is applied to a face, in which case
the default material is used, and this property returns an InvalidElementId.