Revit 2025.3 API
| ViewIsolate | 
   Set one category to be temporarily isolated in the view.
Namespace: Autodesk.Revit.DB
Assembly: RevitAPI (in RevitAPI.dll) Version: 25.3.0.0 (25.3.0.0)
Syntax
public void IsolateCategoryTemporary( ElementId elementId )
Public Sub IsolateCategoryTemporary ( elementId As ElementId )
public: void IsolateCategoryTemporary( ElementId^ elementId )
member IsolateCategoryTemporary : elementId : ElementId -> unit
Parameters
- elementId ElementId
- Id of category to be isolated.
 Exceptions
Exceptions| Exception | Condition | 
|---|---|
| ArgumentException | elementId does not correspond to a Category. | 
| ArgumentNullException | A non-optional argument was null | 
See Also