|  Conceptual  | 
 Material used for visualization of this construction. 
 Namespace: Autodesk.Revit.DB.Analysis
Assembly: RevitAPI (in RevitAPI.dll) Version: 25.0.0.0 (25.0.0.0)
 Syntax
 Syntax   Exceptions
 Exceptions  | Exception | Condition | 
|---|---|
| ArgumentException | When setting this property: The input element materialId is not a material element. | 
| ArgumentNullException | When setting this property: A non-optional argument was null | 
 See Also
 See Also