Railing.GetSubelementOnLevel Method

Gets the subelement on given level.

Namespace: Autodesk.Revit.DB.Architecture
Assembly: RevitAPI (in RevitAPI.dll) Version: 26.4.0.0 (26.4.0.0)

Syntax

C#

public Subelement GetSubelementOnLevel(
	ElementId levelId
)

Parameters

levelId ElementId: The id of the level the railing subelement is placed on.

Return Value

Subelement
The subelement in given level. null will be returned if railing has no subelements on given level.

Exceptions

Exception	Condition
ArgumentNullException	A non-optional argument was null
InvalidOperationException	The railing is not hosted by stairs in MultistoryStairs.

Remarks

The method is valid only for railings hosted by stairs in MultistoryStairs. Input level should be a level of the railing stairs. See getStairsPlacementLevels method of MultistoryStairs.