Constructs a new instance of a filter to find elements whose category matches any of a given set of categories, with the option to instead match elements which are not of the given categories.
Namespace: Autodesk.Revit.DB
Assembly: RevitAPI (in RevitAPI.dll) Version: 26.4.0.0 (26.4.0.0)
Syntax
C#
public ElementMulticategoryFilter( ICollection<ElementId> categoryIds, bool inverted )
Parameters
- categoryIds ICollection<ElementId>
- The category ids to match.
- inverted Boolean
- True if the filter should match all elements which are not of the given categories.
Exceptions
| Exception | Condition |
|---|---|
| ArgumentException | One or more categories was not valid for filtering. |
| ArgumentNullException | A non-optional argument was null |