using Imsl.Chart2D; using System.Drawing; public class SampleBackgroundPaint : FrameChart { public SampleBackgroundPaint() { Chart chart = this.Chart; chart.Background.FillType = ChartNode.FILL_TYPE_PAINT; Brush brush = FillPaint.Checkerboard(24, Color.Yellow, Color.Orange); chart.Background.SetFillPaint(brush); 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 SampleBackgroundPaint()); } }