private void NewIndicator_SettingParamsChanged(object sender, EventArgs e)
        {
            financialChart.BeginUpdate();
            IIndicator indcator = sender as IIndicator;

            IEnumerable <Object.QuoteRange> ranges = indcator.GetYRange(Model.LowerValue.Value, Model.UpperValue.Value);

            indcator.AxisY.Min
                = ranges.Min(p => { return(p == null ? int.MaxValue : p.Min); });
            indcator.AxisY.Max
                = ranges.Max(p => { return(p == null ? int.MinValue : p.Max); });
            financialChart.EndUpdate();
        }