The ground plane should be an Element of type Level. This method checks to confirm that an ElementId is for a Level element.
Namespace: Autodesk.Revit.DB.Analysis
Assembly: RevitAPI (in RevitAPI.dll) Version: 25.3.0.0 (25.3.0.0)
Syntax
C#
public static bool CheckGroundPlane( Document ccda, ElementId groundPlaneId )
Parameters
- ccda Document
- The Document.
- groundPlaneId ElementId
- The element id to be checked to confirm that it is suitable to be a ground plane (i.e., that it is a level) or that it is invalidElementId. Setting ground plane with invalidElementId will lead to the ground plane being "reset".
Return Value
BooleanTrue if the input element is a level or invalidElementId, false otherwise.
Exceptions
| Exception | Condition |
|---|---|
| ArgumentNullException | A non-optional argument was null |