Delete the MassLevelData (Mass Floor) that associates a Level with a mass instance.

Namespace: Autodesk.Revit.DB
Assembly: RevitAPI (in RevitAPI.dll) Version: 21.0.0.0 (21.1.1.109)
Since:  2012

Syntax

C#
public static void RemoveMassLevelDataFromMassInstance(
	Document document,
	ElementId massInstanceId,
	ElementId levelId
)
Visual Basic
Public Shared Sub RemoveMassLevelDataFromMassInstance ( _
	document As Document, _
	massInstanceId As ElementId, _
	levelId As ElementId _
)
Visual C++
public:
static void RemoveMassLevelDataFromMassInstance(
	Document^ document, 
	ElementId^ massInstanceId, 
	ElementId^ levelId
)

Parameters

document
Type: Autodesk.Revit.DB..::..Document
The Document.
massInstanceId
Type: Autodesk.Revit.DB..::..ElementId
The ElementId of the mass instance.
levelId
Type: Autodesk.Revit.DB..::..ElementId
The ElementId of the Level to disassociate from the mass instance.

Remarks

Alternatively, you could just delete the MassLevelData.

Exceptions

ExceptionCondition
Autodesk.Revit.Exceptions..::..ArgumentException The ElementId massInstanceId is not a mass instance. -or- The ElementId levelId is not a Level.
Autodesk.Revit.Exceptions..::..ArgumentNullException A non-optional argument was NULL

See Also