CompoundStructure.GetRegionsAssociatedToLayer Method

Gets the set of region ids associated to a particular layer.

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

Syntax

public IList<int> GetRegionsAssociatedToLayer(
	int layerIdx
)

layerIdx Int32: Index of a layer in the CompoundStructure. The layer index is zero based. It counts from the exterior of wall and from the top of roofs, floors and ceilings.

IList<Int32>
An array of region ids which are associated to the specified layer.

Exception	Condition
ArgumentOutOfRangeException	The layer index is out of range.

Regions are associated to layers. In a vertically compound structure, more than one region may be associated to a single layer.