Пример #1
0
        //Main code for creating chart.
        //Note: the argument img is unused because this demo only has 1 chart.
        public void createChart(WinChartViewer viewer, string img)
        {
            // The data for the pyramid chart
            double[] data = { 156, 123, 211, 179 };

            // The labels for the pyramid chart
            string[] labels = { "Funds", "Bonds", "Stocks", "Cash" };

            // The semi-transparent colors for the pyramid layers
            int[] colors = { 0x400000cc, 0x4066aaee, 0x40ffbb00, 0x40ee6622 };

            // Create a PyramidChart object of size 450 x 400 pixels
            PyramidChart c = new PyramidChart(450, 400);

            // Set the pyramid center at (220, 180), and width x height to 150 x 300
            // pixels
            c.setPyramidSize(220, 180, 150, 300);

            // Set the elevation to 15 degrees and rotation to 75 degrees
            c.setViewAngle(15, 75);

            // Set the pyramid data and labels
            c.setData(data, labels);

            // Set the layer colors to the given colors
            c.setColors2(Chart.DataColor, colors);

            // Leave 1% gaps between layers
            c.setLayerGap(0.01);

            // Add a legend box at (320, 60), with light grey (eeeeee) background and
            // grey (888888) border. Set the top-left and bottom-right corners to
            // rounded corners of 10 pixels radius.
            LegendBox legendBox = c.addLegend(320, 60);

            legendBox.setBackground(0xeeeeee, 0x888888);
            legendBox.setRoundedCorners(10, 0, 10, 0);

            // Add labels at the center of the pyramid layers using Arial Bold font.
            // The labels will show the percentage of the layers.
            c.setCenterLabel("{percent}%", "Arial Bold");

            // Output the chart
            viewer.Image = c.makeImage();

            //include tool tip for the chart
            viewer.ImageMap = c.getHTMLImageMap("clickable", "",
                                                "title='{label}: US$ {value}M ({percent}%)'");
        }