CompoundStructure.SetExtendableRegionIds Method

Sets the extendable region ids for the compound structure.

Namespace: Autodesk.Revit.DB
Assembly: RevitAPI (in RevitAPI.dll) Version: 26.3.0.0 (26.3.0.0)

Syntax

public void SetExtendableRegionIds(
	bool top,
	IList<int> regionIds
)

top Boolean: If true, set ids of regions which are extendable at the top, otherwise set the ids of regions which are extendable at the bottom.
regionIds IList<Int32>: The ids of regions which will be extendable.

Exception	Condition
ArgumentException	The region ids are not valid.
ArgumentNullException	A non-optional argument was null
InvalidOperationException	This operation is valid only for vertically compound structures.

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