RadTrackBar Range Indicators Location

private void radButton1_Click(object sender, EventArgs e)
{
    foreach (TrackBarIndicatorElement item in this.radTrackBar1.TrackBarElement.BodyElement.IndicatorContainerElement.Children)
    {
        foreach ( var thumbIndicator in item.Children)
        {
            if (thumbIndicator is TrackBarThumbElement)
            {
                var position = thumbIndicator.PointToScreen(Point.Empty);
                Console.WriteLine(position.ToString());
            }
        }
    }
}