CompoundStructure.GetCoreBoundaryLayerIndex Method

Returns the index of the layer just below the core boundary.

Namespace: Autodesk.Revit.DB
Assembly: RevitAPI (in RevitAPI.dll) Version: 26.2.0.0 (26.2.0.0)

Syntax

public int GetCoreBoundaryLayerIndex(
	ShellLayerType shellLayerType
)

shellLayerType ShellLayerType: If ShellLayerType.Exterior return the index on the exterior side (or top side for a roof, floor, or ceiling type). If ShellLayerType.Interior return the index on the interior side (or bottom side for a roof, floor, or ceiling type).

Int32
The index of the layer.

Exception	Condition
ArgumentOutOfRangeException	A value passed for an enumeration argument is not a member of that enumeration

-1 returned if there is no such a layer. You can change the shell/core layer boundary using SetNumberOfShellLayers(ShellLayerType, Int32).