ArcGIS Pro 2.8 API Reference Guide
SplitByPercentage Class
Members 

ArcGIS.Desktop.Editing Namespace : SplitByPercentage Class
Split By Percentage class. Use with EditOperation.Split
Syntax
public sealed class SplitByPercentage : SplitMethod 
Public NotInheritable Class SplitByPercentage 
   Inherits SplitMethod
Inheritance Hierarchy

System.Object
   ArcGIS.Desktop.Editing.SplitMethod
      ArcGIS.Desktop.Editing.SplitByPercentage

Requirements

Target Platforms: Windows 10, Windows 8.1

See Also

Reference

SplitByPercentage Members
ArcGIS.Desktop.Editing Namespace