ArcGIS Pro 2.8 API Reference Guide
EditCompletingEvent Class
Members 

ArcGIS.Desktop.Editing.Events Namespace : EditCompletingEvent Class
Occurs just before an ArcGIS.Desktop.Editing.EditOperation has completed execution.
Object Model
EditCompletingEvent ClassSubscriptionToken ClassSubscriptionToken Class
Syntax
Remarks
The event is fired just before the EditOperation.Execute state is returned.
Inheritance Hierarchy

System.Object
   ArcGIS.Core.Events.EventBase
      ArcGIS.Core.Events.CompositePresentationEvent<TPayload>
         ArcGIS.Desktop.Editing.Events.EditCompletingEvent

Requirements

Target Platforms: Windows 10, Windows 8.1

See Also

Reference

EditCompletingEvent Members
ArcGIS.Desktop.Editing.Events Namespace