graph

public class Graph
    {
        public Panel panel;
        public Label name;
        public Label value;
        private Chart chart;

        public Graph()
        {
            panel = forms.CHelper.mkC<Panel>("", 540, 30, 302, 225);
            panel.BackColor = Color.FromArgb(150, 200, 255);
            panel.BorderStyle = BorderStyle.FixedSingle;
            name = forms.CHelper.mkC<Label>("", 3, 3, 80, 20);
            name.Text = "Volt";
            panel.Controls.Add(name);
            value = forms.CHelper.mkC<Label>("", 103, 3, 150, 20);
            value.Text = "421321.432 ( OK)";
            panel.Controls.Add(value);
            Label l = forms.CHelper.mkC<Label>("", 250, 3, 80, 20);
            l.Text = "OPT";
            panel.Controls.Add(l);
            double[] yValues = { 1, 0, 0, 1, 2, 3, 0 };
            string[] xValues = { "", "", "", "", "", "", "" };
            double[] yValues2 = { -2, -2, -2, -2, -2, -2, -2 };
            string[] xValues2 = { "", "", "", "", "", "", "" };
            chart = new Chart();


            Series series = new Series();
            series.ChartType = SeriesChartType.StackedArea;
            series.Color = Color.FromArgb(140, 255, 0, 0);
            series.BorderWidth = 1;
            chart.Series.Add(series);


            series = new Series();
            series.ChartType = SeriesChartType.StepLine;
            series.Color = Color.FromArgb(0, 0, 0);
            chart.Series.Add(series);

            chart.Series[1].Points.DataBindXY(xValues, yValues);

            chart.Series[0].Points.DataBindXY(xValues2, yValues2);

            ChartArea chartArea = new ChartArea();
            Axis yAxis = new Axis(chartArea, AxisName.Y);
            Axis xAxis = new Axis(chartArea, AxisName.X);
            chart.ChartAreas.Add(chartArea);
            chart.ChartAreas[0].BackColor = Color.FromArgb(180, 255, 255, 255);
            chart.ChartAreas[0].AxisY.Maximum = 8;
            chart.ChartAreas[0].AxisY.Minimum = -2;
            chart.ChartAreas[0].AxisY.Interval = 2;
            chart.ChartAreas[0].AxisX.Minimum = 1;

            chart.ChartAreas[0].AxisY.MajorGrid.LineDashStyle = ChartDashStyle.Solid;
            chart.ChartAreas[0].AxisX.MajorGrid.LineDashStyle = ChartDashStyle.Solid;
            chart.ChartAreas[0].AxisY.MajorGrid.LineColor = Color.FromArgb(100, 0, 0, 0);
            chart.ChartAreas[0].AxisX.MajorGrid.LineColor = Color.FromArgb(100, 0, 0, 0);
            chart.ChartAreas[0].AxisY.LineColor = Color.FromArgb(100, 0, 0, 0);
            chart.ChartAreas[0].AxisX.LineColor = Color.FromArgb(100, 0, 0, 0);

            chart.Size = new Size(310, 200);
            chart.Location = new Point(-5, 24);
            chart.BackColor = Color.Transparent;
            panel.Controls.Add(chart);

        }
    }