ArcGIS Pro 2.6 API Reference Guide
OnClosed Method (Pane)

ArcGIS.Desktop.Framework.Contracts Namespace > Pane Class : OnClosed Method
Notification letting the Pane know it has been closed.
Syntax
protected internal virtual void OnClosed()
Protected Friend Overridable Sub OnClosed() 
Remarks
This is called after PaneBase.UninitializeAsync.
Requirements

Target Platforms: Windows 10, Windows 8.1, Windows 7

See Also

Reference

Pane Class
Pane Members