M

Material.IsMaterialOrValidDefault

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

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
)

Return Value bool True if the element a material element or invalidElementId, which means take material from category, false otherwise.