ArcGIS Pro 3.4 API Reference Guide
ArcGIS.Desktop.Mapping.Controls Namespace / QueryBuilderControl Class / OnExpressionChanged Method
Version

OnExpressionChanged Method
This raises our 'public' event. Users can hook up delegates or use the Expression property.
Syntax
protected internal virtual void OnExpressionChanged()
Requirements

Target Platforms: Windows 11, Windows 10

ArcGIS Pro version: 3 or higher.
See Also