Namespace: Autodesk.Revit.DB Class: ElementMulticategoryFilter

ElementMulticategoryFilter(ICollection<ElementId>)

Constructor

Description:
Constructs a new instance of a filter to find elements whose category matches any of a given set of categories.

Syntax

public ElementMulticategoryFilter(
	ICollection<ElementId> categoryIds
)

Public Sub New ( 
	categoryIds As ICollection(Of ElementId)
)

public:
ElementMulticategoryFilter(
	ICollection<ElementId^>^ categoryIds
)

new : 
        categoryIds : ICollection<ElementId> -> ElementMulticategoryFilter

Parameters

Parameter	Type	Description
categoryIds	ICollection	The category ids to match.

Return Value

Exceptions

Exception	Condition
ArgumentException	One or more categories was not valid for filtering.
ArgumentNullException	A non-optional argument was null