Constructs a new instance of a filter to find elements whose Element subclasses matches any of a given set of input classes, with an option to instead match elements whose Element subclass does not match the list of input classes.

Namespace: Autodesk.Revit.DB
Assembly: RevitAPI (in RevitAPI.dll) Version: 23.0.0.0 (23.1.0.0)
Since:  2012

Syntax

C#
public ElementMulticlassFilter(
	IList<Type> typeList,
	bool inverted
)
Visual Basic
Public Sub New ( _
	typeList As IList(Of Type), _
	inverted As Boolean _
)
Visual C++
public:
ElementMulticlassFilter(
	IList<Type^>^ typeList, 
	bool inverted
)

Parameters

typeList
Type: System.Collections.Generic..::..IList<(Of <(<'Type>)>)>
The list of Element subclass types to match.
inverted
Type: System..::..Boolean
True if the filter should match all elements which are not of the given Element subclass.

Exceptions

ExceptionCondition
Autodesk.Revit.Exceptions..::..ArgumentException One or more input types are not valid subclasses of Element for this filter. -or- One or more of the types do not exist in Revit's native object model.
Autodesk.Revit.Exceptions..::..ArgumentNullException A non-optional argument was null

See Also