M

Railing.GetSubelementOnLevel

Description:
Gets the subelement on given level.

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.

public Subelement GetSubelementOnLevel(
	ElementId levelId
)

Public Function GetSubelementOnLevel ( 
	levelId As ElementId
) As Subelement

public:
Subelement^ GetSubelementOnLevel(
	ElementId^ levelId
)

member GetSubelementOnLevel : 
        levelId : ElementId -> Subelement

ElementId

levelId

The id of the level the railing subelement is placed on.

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

ArgumentNullException

A non-optional argument was null
InvalidOperationException

The railing is not hosted by stairs inMultistoryStairs.