ArcGIS Pro 3.0 API Reference Guide
ArcGIS.Desktop.Reports Namespace / ReportsModule Class / OnPaneOpened Method
The new Pane.

OnPaneOpened Method (ReportsModule)
Called by the Framework when a new Pane is opened. This occurs after the pane has been fully initialized.
Syntax
protected override void OnPaneOpened( 
   Pane pane
)

Parameters

pane
The new Pane.
Requirements

Target Platforms: Windows 11, Windows 10, Windows 8.1

ArcGIS Pro version: 2.1 or higher.
See Also