ArcGIS Pro 3.0 API Reference Guide
ArcGIS.Desktop.Mapping Namespace / TrayButton Class / OnButtonChecked Method

OnButtonChecked Method
Callback for when the value of IsChecked is changed.
Syntax
protected virtual void OnButtonChecked()
Requirements

Target Platforms: Windows 11, Windows 10, Windows 8.1

ArcGIS Pro version: 3.0 or higher.
See Also