ArcGIS Pro 2.7 API Reference Guide
IsValid Property (QueryBuilderControl)

ArcGIS.Desktop.Mapping.Controls Namespace > QueryBuilderControl Class : IsValid Property
Gets whether the current Expression is valid.
Syntax
public bool IsValid {get;}
Public ReadOnly Property IsValid As Boolean
Requirements

Target Platforms: Windows 10, Windows 8.1

See Also

Reference

QueryBuilderControl Class
QueryBuilderControl Members