[DXCategory("Events")] public event EventHandler<RibbonStyleChangedEventArgs> RibbonStyleChanged
<DXCategory("Events")> Public Event RibbonStyleChanged As EventHandler(Of RibbonStyleChangedEventArgs)
The RibbonStyleChanged event's data class is DevExpress.XtraBars.Ribbon.RibbonStyleChangedEventArgs.
The RibbonControl.RibbonStyle property specifies the style currently applied to the RibbonControl. Handle the RibbonStyleChanged event to respond to the RibbonControl's style change. For instance, you can assign either a BackstageViewControl or an ApplicationMenu object to the RibbonControl.ApplicationButtonDropDownControl property depending on the current Ribbon Control Style.