Sets the rule's categories.
Namespace: Autodesk.Revit.DB
Assembly: RevitAPI (in RevitAPI.dll) Version: 26.4.0.0 (26.4.0.0)
Syntax
C#
public bool SetCategories( ICollection<ElementId> categories )
Parameters
- categories ICollection<ElementId>
- The categories.
Return Value
BooleanTrue if the set of categories was changed, false if no change was necessary.
Exceptions
| Exception | Condition |
|---|---|
| ArgumentException | One of the given categories is not filterable |
| ArgumentNullException | A non-optional argument was null |