Namespace: Autodesk.Revit.DB Class: Material

Material.IsMaterialOrValidDefault

Method

Description:
Validates whether the specified element id is a material element.

Syntax

public static bool IsMaterialOrValidDefault(
	Element pElem,
	ElementId materialId
)

Public Shared Function IsMaterialOrValidDefault ( 
	pElem As Element,
	materialId As ElementId
) As Boolean

public:
static bool IsMaterialOrValidDefault(
	Element^ pElem, 
	ElementId^ materialId
)

static member IsMaterialOrValidDefault : 
        pElem : Element * 
        materialId : ElementId -> bool

Parameters

Parameter	Type	Description
pElem	Element	An element which will be applied the material
materialId	ElementId	The element id to be checked.

Return Value

Type	Description
Boolean	True if the element a material element or invalidElementId, which means take material from category, false otherwise.

Exceptions

Exception	Condition
ArgumentNullException	A non-optional argument was null