ArcGIS Pro 3.4 API Reference Guide
ArcGIS.Core.CIM Namespace / CIMTextSymbol Class / HaloSize Property
Version

HaloSize Property (CIMTextSymbol)
Gets or sets the size of the halo that extends beyond the symbol shape.
Syntax
public double HaloSize {get; set;}
Requirements

Target Platforms: Windows 11, Windows 10

ArcGIS Pro version: 3 or higher.
See Also