ArcGIS Pro 3.0 API Reference Guide
ArcGIS.Desktop.Editing.Events Namespace / EditStartedEventArgs Class / Operation Property

Operation Property (EditStartedEventArgs)
Gets the EditOperation currently being executed. Allows Event handler to make further edits.
Syntax
public EditOperation Operation {get;}
Requirements

Target Platforms: Windows 11, Windows 10, Windows 8.1

ArcGIS Pro version: 2.6 or higher.
See Also