ArcGIS Pro 3.4 API Reference Guide
ArcGIS.Desktop.Framework.Contracts Namespace / Pane Class / OnClosed Method
Version

OnClosed Method (Pane)
Notification letting the Pane know it has been closed.
Syntax
protected internal virtual void OnClosed()
Remarks
This is called after PaneBase.UninitializeAsync.
Requirements

Target Platforms: Windows 11, Windows 10

ArcGIS Pro version: 3 or higher.
See Also