ArcGIS Pro 2.7 API Reference Guide
IsCancelled Property

ArcGIS.Desktop.Editing Namespace > EditOperation Class : IsCancelled Property
EditOperations are marked as Cancelled when they have been Executed but cancelled before completing and not performed.
Syntax
public bool IsCancelled {get;}
Public ReadOnly Property IsCancelled As Boolean
Requirements

Target Platforms: Windows 10, Windows 8.1

See Also

Reference

EditOperation Class
EditOperation Members