ArcGIS Pro 3.0 API Reference Guide
ArcGIS.Desktop.Mapping Namespace / TOCActiveMapViewProviderPane Class / OnNoActiveMapView Method

OnNoActiveMapView Method (TOCActiveMapViewProviderPane)
Override to implement special behavior when the associated map view is closed
Syntax
protected virtual void OnNoActiveMapView()
Requirements

Target Platforms: Windows 11, Windows 10, Windows 8.1

ArcGIS Pro version: 2.0 or higher.
See Also