ArcGIS Pro 3.0 API Reference Guide
ArcGIS.Desktop.Framework Namespace / FrameworkApplication Class / EventAggregator Property

EventAggregator Property
Gets the application's event aggregator.
Syntax
public static IEventAggregator EventAggregator {get;}
Requirements

Target Platforms: Windows 11, Windows 10, Windows 8.1

ArcGIS Pro version: 2.0 or higher.
See Also