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IsMaterialOrValidDefault Method

Validates whether the specified element id is a material element.

Namespace: Autodesk.Revit.DB
Assembly: RevitAPI (in RevitAPI.dll) Version: 22.0.0.0 (22.1.0.0)

Syntax

C# 
public static bool IsMaterialOrValidDefault(
	Element pElem,
	ElementId materialId
)
Visual Basic 
Public Shared Function IsMaterialOrValidDefault ( _
	pElem As Element, _
	materialId As ElementId _
) As Boolean
Visual C++ 
public:
static bool IsMaterialOrValidDefault(
	Element^ pElem, 
	ElementId^ materialId
)

Parameters

pElem
Type: Autodesk.Revit.DB Element
An element which will be applied the material
materialId
Type: Autodesk.Revit.DB ElementId
The element id to be checked.

Return Value

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

Exceptions

Exception Condition
Autodesk.Revit.Exceptions ArgumentNullException A non-optional argument was null

See Also