The id of the material applied to this element.
Namespace: Autodesk.Revit.DB.Architecture
Assembly: RevitAPI (in RevitAPI.dll) Version: 24.0.0.0 (24.0.0.0)
Since: 2014
Syntax
Remarks
This applies to TopographySurface and SiteSubRegion elements.
Exceptions
| Exception | Condition |
|---|---|
| Autodesk.Revit.ExceptionsArgumentException | When setting this property: The materialId cannot map to a valid material element. |
| Autodesk.Revit.ExceptionsArgumentNullException | When setting this property: A non-optional argument was null |