Identifies the element id of the Ground Plane level for the SunAndShadowSettings element.
Namespace: Autodesk.Revit.DB
Assembly: RevitAPI (in RevitAPI.dll) Version: 22.0.0.0 (22.1.0.0)
Since: 2011
Syntax
Exceptions
| Exception | Condition |
|---|---|
| Autodesk.Revit.Exceptions ArgumentException | When setting this property: the element level is not a valid Ground Plane Level element. |
| Autodesk.Revit.Exceptions ArgumentNullException | When setting this property: A non-optional argument was null |