WPF bubble up visual tree to allow scroll over control with own scrollviewer

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        controlName.PreviewMouseWheel += PreviewMouseWheel;
  
        private new void PreviewMouseWheel(object sender, MouseWheelEventArgs e)
        {
            if (!e.Handled)
            {
                e.Handled = true;
                var eventArg = new MouseWheelEventArgs(e.MouseDevice, e.Timestamp, e.Delta);
                eventArg.RoutedEvent = UIElement.MouseWheelEvent;
                eventArg.Source = sender;
                Grid parent = ((Grid)sender).Parent as Grid;
                parent.RaiseEvent(eventArg);
            }
        }