ArcGIS Pro 2.7 API Reference Guide
EventToken Property (EditOperation)

ArcGIS.Desktop.Editing Namespace > EditOperation Class : EventToken Property
provides a way for calling code to identify a particular EditOperation within a subsequent EditEvent. Setting an EventToken in an EditOperation is optional - by default it is null. If set to a non-null object, the EditOperation is subsequently successful, and, an EditEvent is published, then the EventToken object set here, will be available from the corresponding ArcGIS.Desktop.Editing.Events.EditCompletedEventArgs.EventToken.
Syntax
public object EventToken {get; set;}
Public Property EventToken As Object
Requirements

Target Platforms: Windows 10, Windows 8.1

See Also

Reference

EditOperation Class
EditOperation Members