Pin Method

Restores an unpinned stairs element back into the group of stairs governed by level height.

Namespace: Autodesk.Revit.DB.Architecture
Assembly: RevitAPI (in RevitAPI.dll) Version: (
Since: 2018


public Stairs Pin(
	ElementId levelId
Visual Basic
Public Function Pin ( _
	levelId As ElementId _
) As Stairs
Visual C++
Stairs^ Pin(
	ElementId^ levelId


Type: Autodesk.Revit.DB ElementId
The base level id. If the level id belongs to the base level of an individual pinned stairs, it returns the stairs id directly.

Return Value

The stairs element which the pinned story belongs to.


If the level height of current story can be found among other stories, the stair will be added back into the group; Otherwise only the status will be changed to "pinned".


Exception Condition
Autodesk.Revit.Exceptions ArgumentException There is no stairs instance at the given base levelId.
Autodesk.Revit.Exceptions ArgumentNullException A non-optional argument was NULL

See Also