public object Convert(object[] values, Type targetType, object parameter, CultureInfo culture)
{
double Value = (double)values[0];
double ActualWidth = (double)values[1];
DoubleCollection AllValues = (DoubleCollection)values[2];
var ItemWidth = ActualWidth / (AllValues.Count - 1);
return(AllValues.IndexOf(Value) * ItemWidth);
}
