CompoundStructureGetMaterialId Method

Retrieves the material element id of a specified layer.

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

Syntax

public ElementId GetMaterialId(
	int layerIdx
)

Public Function GetMaterialId ( 
	layerIdx As Integer
) As ElementId

public:
ElementId^ GetMaterialId(
	int layerIdx
)

member GetMaterialId : 
        layerIdx : int -> ElementId

ElementId
The material element id.

Exceptions

Exception	Condition
ArgumentOutOfRangeException	The layer index is out of range.