ElementMulticlassFilter(IListType, Boolean) Constructor

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: 25.0.0.0 (25.0.0.0)

Syntax

C++

Copy

public ElementMulticlassFilter(
	IList<Type> typeList,
	bool inverted
)

Public Sub New ( 
	typeList As IList(Of Type),
	inverted As Boolean
)

public:
ElementMulticlassFilter(
	IList<Type^>^ typeList, 
	bool inverted
)

new : 
        typeList : IList<Type> * 
        inverted : bool -> ElementMulticlassFilter

Parameters

typeList IListType: The list of Element subclass types to match.
inverted Boolean: True if the filter should match all elements which are not of the given Element subclass.

Exceptions

Exception	Condition
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.
ArgumentNullException	A non-optional argument was null

Reference

ElementMulticlassFilter Class

ElementMulticlassFilter Overload

Autodesk.Revit.DB Namespace