protected override void SetupChart()
        {
            var sunburst = this.Chart as C1.Win.Chart.Sunburst;

            sunburst.Binding            = "Value";
            sunburst.BindingName        = "Year,Quarter,Month";
            sunburst.ChildItemsPath     = "Items";
            sunburst.DataLabel.Position = PieLabelPosition.Center;
            sunburst.DataLabel.Content  = "{name}";
            sunburst.ToolTip.Content    = "In {name} Sales : {value}\nShare : {P:0}%";
            sunburst.DataSource         = HierarchicalDataSource.GetSunburstData();
            sunburst.Header.Content     = "Sales over the years";
            sunburst.Header.Style.Font  = StyleInfo.ChartHeaderFont;
        }
        protected override void SetupChart()
        {
            var sunburst = this.Chart as C1.Win.Chart.Sunburst;

            sunburst.Binding              = "Value";
            sunburst.BindingName          = "Year,Quarter,Month";
            sunburst.ChildItemsPath       = "Items";
            sunburst.DataLabel.Position   = PieLabelPosition.Center;
            sunburst.DataLabel.Content    = "{name}";
            sunburst.ToolTip.Content      = "{name} Sales : {value}\nShare : {P:0}%";
            sunburst.DataSource           = HierarchicalDataSource.GetSunburstData();
            sunburst.SelectionMode        = ChartSelectionMode.Point;
            sunburst.SelectedItemPosition = Position.Left;
            sunburst.SelectedItemOffset   = 0.2;
            sunburst.SelectedIndex        = 0;
            sunburst.Header.Content       = "Sales over the years";
            sunburst.Header.Style.Font    = StyleInfo.ChartHeaderFont;
            sunburst.Rendered            += (s, e) => { _udOffset.Value = (decimal)sunburst.SelectedItemOffset; };
        }