ArcGIS Pro 3.0 API Reference Guide
ArcGIS.Core.CIM Namespace / CIMMaplexLabelPlacementProperties Class / ThinDuplicateLabels Property

ThinDuplicateLabels Property
Gets or sets a value indicating whether to remove duplicate labels that lie within a specified distance of each other.
Syntax
public bool ThinDuplicateLabels {get; set;}
Requirements

Target Platforms: Windows 11, Windows 10, Windows 8.1

ArcGIS Pro version: 2.0 or higher.
See Also