ArcGIS Pro 3.4 API Reference Guide
ArcGIS.Desktop.Mapping Namespace / CatalogLayer Class / DefinitionQuery Property
Version

DefinitionQuery Property (CatalogLayer)
Gets the where clause of the active definition query of a layer or standalone table.
Syntax
public string DefinitionQuery {get;}
Requirements

Target Platforms: Windows 11, Windows 10

ArcGIS Pro version: 3.1 or higher.
See Also