public TowerChart(ChartView chartView)
        {
            _chartView = chartView;
            _tower     = new Tower(_chartView.Chart);
            _rotate    = new Steema.TeeChart.Tools.Rotate(_chartView.Chart);

            var colors = new Variables.Variables().GetPaletteBasic;

            _tower.UseColorRange = false;
            _tower.UsePalette    = true;

            _tower.FillSampleValues(6);
            _chartView.Chart.Aspect.View3D = true;
            _tower.Palette.Clear();

            _tower.ClearPalette();
            _tower.AddPalette(1, colors[0]);
            _tower.AddPalette(2, colors[1]);
            _tower.AddPalette(3, colors[2]);
            _tower.AddPalette(4, colors[3]);
            _tower.AddPalette(5, colors[4]);
            _tower.Chart.Aspect.Chart3DPercent = 30;
            _tower.Chart.Walls.Left.Visible    = true;
            _tower.Chart.Walls.Bottom.Visible  = true;

            _rotate.Active = true;
            _rotate.Style  = Steema.TeeChart.Tools.RotateStyles.All;

            _chartView.Chart.Axes.Left.Automatic   = true;
            _chartView.Chart.Axes.Bottom.Automatic = true;
        }