MassInstanceUtils.GetGrossFloorArea Method

Get the total occupiable floor area represented by a mass instance.

Namespace: Autodesk.Revit.DB
Assembly: RevitAPI (in RevitAPI.dll) Version: 26.2.0.0 (26.2.0.0)

Syntax

public static double GetGrossFloorArea(
	Document document,
	ElementId massInstanceId
)

Double
The gross floor area in square feet.

Exception	Condition
ArgumentException	The ElementId massInstanceId is not a mass instance.
ArgumentNullException	A non-optional argument was null

The area is computed from the cross sections that are created by intersecting the associated Levels with the mass instance Geometry.