Constructs a new instance of a filter to match elements by category.
Namespace: Autodesk.Revit.DB
Assembly: RevitAPI (in RevitAPI.dll) Version: 26.4.0.0 (26.4.0.0)
Syntax
C#
public ElementCategoryFilter( ElementId categoryId )
Parameters
- categoryId ElementId
- The category id to match.
Exceptions
| Exception | Condition |
|---|---|
| ArgumentException | The category was not valid for filtering. |
| ArgumentNullException | A non-optional argument was null |