using Imsl.Chart2D;
using System.Drawing;

public class SampleBackgroundGradient : FrameChart {

    public SampleBackgroundGradient() {
        Chart chart = this.Chart;
        chart.Background.FillType = ChartNode.FILL_TYPE_GRADIENT;
        chart.Background.SetGradient(Color.Yellow, Color.Yellow,
            Color.Red, Color.Red);
        AxisXY axis = new AxisXY(chart);
        double[] y = {4, 2, 3, 9};
        new Data(axis, y);
    }

    public static void Main(string[] argv) {
        System.Windows.Forms.Application.Run(new SampleBackgroundGradient());
    }
}