private void UserControl_Loaded(object sender, RoutedEventArgs e)
        {
            var s7 = Segment7.FindChildren <ToggleButton>();

            foreach (var i in s7)
            {
                i.Click += SegmentClicked;
            }
            var s14 = Segment14.FindChildren <ToggleButton>();

            foreach (var i in s14)
            {
                i.Click += SegmentClicked;
            }
        }
        private bool IsOn(ToggleButton tb)
        {
            var res = Segment7.FindChild <ToggleButton>(tb.Name);

            if (res == null)
            {
                res = Segment14.FindChild <ToggleButton>(tb.Name);
            }
            if (res == null)
            {
                throw new ArgumentException("Not found");
            }
            else
            {
                return((bool)res.IsChecked);
            }
        }