ArcGIS Pro 3.4 API Reference Guide
ArcGIS.Desktop.Mapping.Events Namespace / SketchModifiedEventArgs Class / IsUndo Property
Version

IsUndo Property
Gets if the sketch operation initiated from the undo stack?
Syntax
public bool IsUndo {get;}
Requirements

Target Platforms: Windows 11, Windows 10

ArcGIS Pro version: 3 or higher.
See Also