ArcGIS Pro 3.0 API Reference Guide
ArcGIS.Desktop.Editing Namespace / ParallelOffset.Builder Class / Side Property

Side Property (ParallelOffset.Builder)
Gets and sets on which side of selected lines the offset lines will be copied. (Default value = ParallelOffset.SideType.Both)
Syntax
public ParallelOffset.SideType Side {get; set;}
Requirements

Target Platforms: Windows 11, Windows 10, Windows 8.1

ArcGIS Pro version: 2.2 or higher.
See Also