ArcGIS Pro 3.4 API Reference Guide
ArcGIS.Core.CIM Namespace / CIMGridLine Class / GridLineOrientation Property
Version

GridLineOrientation Property
Gets or sets the orientation of the gridLine with reference to the coordinate system of the spatial reference. For graticules it is latitudes and longitudes. For grids it is eastings and northings.
Syntax
public GridLineOrientation GridLineOrientation {get; set;}
Requirements

Target Platforms: Windows 11, Windows 10

ArcGIS Pro version: 3 or higher.
See Also