ArcGIS Pro 2.7 API Reference Guide
PaneBase Class
Members 

ArcGIS.Desktop.Framework.Contracts Namespace : PaneBase Class
Represents the base class for Panes and DockPanes. This is an abstract class.
Syntax
Inheritance Hierarchy

System.Object
   ArcGIS.Desktop.Framework.Contracts.PropertyChangedBase
      ArcGIS.Desktop.Framework.Contracts.PlugIn
         ArcGIS.Desktop.Framework.Contracts.PaneBase
            ArcGIS.Desktop.Framework.Contracts.DockPane
            ArcGIS.Desktop.Framework.Contracts.Pane

Requirements

Target Platforms: Windows 10, Windows 8.1

See Also

Reference

PaneBase Members
ArcGIS.Desktop.Framework.Contracts Namespace
Pane Class
DockPane Class