Occurs when an end-user releases the currently dragged AccordionControl element.
NuGet Package: DevExpress.Win.Navigation
The EndElementDragging event's data class is DevExpress.XtraBars.Navigation.EndAccordionElementDraggingEventArgs.
End-users are able to drag AccordionControl elements if the AccordionControl.AllowElementDragging property is set to true. See this link to learn more.