ArcGIS Pro 2.7 API Reference Guide
ExpressionChangedEventArgs Class
Members 

ArcGIS.Desktop.Mapping.Controls Namespace : ExpressionChangedEventArgs Class
Passed as the event parameter in the ExpressionChanged event for the QueryBuilderControl.
Syntax
public class ExpressionChangedEventArgs : System.EventArgs 
Public Class ExpressionChangedEventArgs 
   Inherits System.EventArgs
Inheritance Hierarchy

System.Object
   System.EventArgs
      ArcGIS.Desktop.Mapping.Controls.ExpressionChangedEventArgs

Requirements

Target Platforms: Windows 10, Windows 8.1

See Also

Reference

ExpressionChangedEventArgs Members
ArcGIS.Desktop.Mapping.Controls Namespace