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ElementMulticategoryFilter Constructor (ICollection(ElementId))

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

Namespace: Autodesk.Revit.DB
Assembly: RevitAPI (in RevitAPI.dll) Version: 22.0.0.0 (22.1.0.0)
Since: 2012

Syntax

C# 
public ElementMulticategoryFilter(
	ICollection<ElementId> categoryIds
)
Visual Basic 
Public Sub New ( _
	categoryIds As ICollection(Of ElementId) _
)
Visual C++ 
public:
ElementMulticategoryFilter(
	ICollection<ElementId^>^ categoryIds
)

Parameters

categoryIds
Type: System.Collections.Generic ICollection ElementId
The category ids to match.

Exceptions

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

See Also