ArcGIS Pro 2.6 API Reference Guide
ElementSelectionChangedEventArgs Class
Members 

ArcGIS.Desktop.Mapping.Events Namespace : ElementSelectionChangedEventArgs Class
Provides data for the ElementSelectionChangedEvent.
Object Model
ElementSelectionChangedEventArgs ClassIElementParent Interface
Syntax
public class ElementSelectionChangedEventArgs : System.EventArgs 
Public Class ElementSelectionChangedEventArgs 
   Inherits System.EventArgs
Remarks
Element selection changed will also fire whenever a view first initializes in which case the ElementContainer will be null
Inheritance Hierarchy

System.Object
   System.EventArgs
      ArcGIS.Desktop.Mapping.Events.ElementSelectionChangedEventArgs

Requirements

Target Platforms: Windows 10, Windows 8.1, Windows 7

See Also

Reference

ElementSelectionChangedEventArgs Members
ArcGIS.Desktop.Mapping.Events Namespace