ArcGIS Pro 3.0 API Reference Guide
ArcGIS.Desktop.Framework Namespace / PaneCollection Class / Item Property
The index into the collection.

Item Property (PaneCollection)
Gets the pane at the specified index.
Syntax
public Pane this[ 
   int index
]; {get;}

Parameters

index
The index into the collection.
Requirements

Target Platforms: Windows 11, Windows 10, Windows 8.1

ArcGIS Pro version: 2.0 or higher.
See Also