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CheckGroundPlane Method (ElementId)

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: 22.0.0.0 (22.1.0.0)
Since: 2011

Syntax

C# 
public bool CheckGroundPlane(
	ElementId groundPlaneId
)
Visual Basic 
Public Function CheckGroundPlane ( _
	groundPlaneId As ElementId _
) As Boolean
Visual C++ 
public:
bool CheckGroundPlane(
	ElementId^ groundPlaneId
)

Parameters

groundPlaneId
Type: Autodesk.Revit.DB 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

True if the input element is a level or invalidElementId, false otherwise.

Exceptions

Exception Condition
Autodesk.Revit.Exceptions ArgumentNullException A non-optional argument was null

See Also