Compound Structure Get Extendable Region Ids Method

Gets the extendable region ids for the compound structure.

Namespace: Autodesk.Revit.DB
Assembly: RevitAPI (in RevitAPI.dll) Version: 25.0.0.0 (25.0.0.0)

Syntax

public IList<int> GetExtendableRegionIds(
	bool top
)

Public Function GetExtendableRegionIds ( 
	top As Boolean
) As IList(Of Integer)

public:
IList<int>^ GetExtendableRegionIds(
	bool top
)

member GetExtendableRegionIds : 
        top : bool -> IList<int>

top Boolean: If true, retrieve ids of regions which are extendable at the top, otherwise retrieve the ids of regions which are extendable at the bottom.

IList Int32
An array of region ids which are marked extendable.

Exceptions

Exception	Condition
InvalidOperationException	This operation is valid only for vertically compound structures.

Remarks

Regions along the top or bottom of the wall may be set to be extendable.