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ElementMulticlassFilter Constructor (IList(Type), Boolean)

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: 19.0.0.0 (19.0.0.405)
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 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

Exception Condition
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