ArcGIS Pro 2.7 API Reference Guide
OnNoActiveMapView Method (TOCActiveMapViewProviderPane)

ArcGIS.Desktop.Mapping Namespace > TOCActiveMapViewProviderPane Class : OnNoActiveMapView Method
Override to implement special behavior when the associated map view is closed
Syntax
protected virtual void OnNoActiveMapView()
Protected Overridable Sub OnNoActiveMapView() 
Requirements

Target Platforms: Windows 10, Windows 8.1

See Also

Reference

TOCActiveMapViewProviderPane Class
TOCActiveMapViewProviderPane Members