M

CompoundStructure.GetMaterialId

Description:
Retrieves the material element id of a specified layer.

public ElementId GetMaterialId(
	int layerIdx
)

Public Function GetMaterialId ( 
	layerIdx As Integer
) As ElementId

public:
ElementId^ GetMaterialId(
	int layerIdx
)

member GetMaterialId : 
        layerIdx : int -> ElementId

Int32

layerIdx

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.

Return Value ElementId The material element id.