M

Railing.SetMultistoryStairsPlacementLevels

Description:
Sets the ids of the base levels of the stairs upon which this railing is placed.

Remarks:
The method is valid only for railings hosted by stairs in MultistoryStairs. The input level ids have to be a subset of level ids of the railing stairs. See MultistoryStairs for information about the placement levels that may be passed as input.

public void SetMultistoryStairsPlacementLevels(
	ISet<ElementId> levelIds
)

Public Sub SetMultistoryStairsPlacementLevels ( _
	levelIds As ISet(Of ElementId) _
)

public:
void SetMultistoryStairsPlacementLevels(
	ISet<ElementId^>^ levelIds
)

System.Collections.Generic.ISet<ElementId>

levelIds

The ids of levels the railing is placed on. If input level id set is empty, railings will placed on all levels of the hosting stairs.

Autodesk.Revit.Exceptions.ArgumentException

All of the level ids in levelIds must be placement levels of stairs.
Autodesk.Revit.Exceptions.ArgumentNullException

A non-optional argument was NULL
Autodesk.Revit.Exceptions.InvalidOperationException

The railing is not hosted by stairs inMultistoryStairs.