ArcGIS Pro 3.0 API Reference Guide
ArcGIS.Desktop.Layouts.Events Namespace / LayoutEventArgs Class / Layout Property

Layout Property (LayoutEventArgs)
Gets the Layout that was changed.
Syntax
public Layout Layout {get;}
Requirements

Target Platforms: Windows 11, Windows 10, Windows 8.1

ArcGIS Pro version: 3.0 or higher.
See Also