namespace Ujihara.Demo { using org.jfree.chart; using org.jfree.chart.plot; using org.jfree.chart.renderer.xy; using org.jfree.chart.axis; public class XYLineChartDemo1 : ChartCreator { public override JFreeChart CreateChart() { JFreeChart chart = ChartFactory.createXYLineChart( Name, "X", "Y", DatasetCreator.createXYZDataset(2, 4), PlotOrientation.VERTICAL, true, false, false ); XYPlot plot = chart.getXYPlot(); return chart; } } }