ArcGIS Pro 3.4 API Reference Guide
ArcGIS.Desktop.Framework Namespace / DockPaneManager Class / DockPanes Property
Version

DockPanes Property
Gets the instantiated dock panes.
Syntax
Remarks
Dock panes are singletons and never get destroyed once created. Closing a dock pane only hides it. Use Find to create and find a dock pane.
Requirements

Target Platforms: Windows 11, Windows 10

ArcGIS Pro version: 3 or higher.
See Also