ArcGIS Pro 3.0 API Reference Guide
ArcGIS.Core.CIM Namespace / CIMFloorFilterSettings Class / LongNames Property

LongNames Property
Gets or sets a value indicating whether the levels lists are showing the long names from the NAME field or showing the short names from the NAME_SHORT field.
Syntax
public bool LongNames {get; set;}
Requirements

Target Platforms: Windows 11, Windows 10, Windows 8.1

ArcGIS Pro version: 2.8 or higher.
See Also