ArcGIS Pro 3.0 API Reference Guide
ArcGIS.Core.CIM Namespace / CIMMarkerPlacementInsidePolygon Class / StepY Property

StepY Property
Gets or sets the distance between each marker on the Y-axis of the grid.
Syntax
public double StepY {get; set;}
Requirements

Target Platforms: Windows 11, Windows 10, Windows 8.1

ArcGIS Pro version: 2.0 or higher.
See Also