ArcGIS Pro 3.0 API Reference Guide
ArcGIS.Desktop.Mapping.Controls Namespace / QueryBuilderControl Class / IsValid Property

IsValid Property (QueryBuilderControl)
Gets whether the current Expression is valid.
Syntax
public bool IsValid {get;}
Requirements

Target Platforms: Windows 11, Windows 10, Windows 8.1

ArcGIS Pro version: 2.1 or higher.
See Also