Exemplo n.º 1
0
        //Main code for creating charts
        public void createChart(WinChartViewer viewer, string img)
        {
            // The data for the chart
            double[] data   = { 85, 156, 179.5, 211, 123 };
            string[] labels = { "Mon", "Tue", "Wed", "Thu", "Fri" };

            // Create a XYChart object of size 270 x 270 pixels
            XYChart c = new XYChart(270, 270);

            // Set the plot area at (40, 32) and of size 200 x 200 pixels
            PlotArea plotarea = c.setPlotArea(40, 32, 200, 200);

            // Set the background style based on the input parameter
            if (img == "0")
            {
                // Has wallpaper image
                c.setWallpaper("tile.gif");
            }
            else if (img == "1")
            {
                // Use a background image as the plot area background
                plotarea.setBackground2("bg.png");
            }
            else if (img == "2")
            {
                // Use white (0xffffff) and grey (0xe0e0e0) as two alternate plotarea
                // background colors
                plotarea.setBackground(0xffffff, 0xe0e0e0);
            }
            else
            {
                // Use a dark background palette
                c.setColors(Chart.whiteOnBlackPalette);
            }

            // Set the labels on the x axis
            c.xAxis().setLabels(labels);

            // Add a color bar layer using the given data. Use a 1 pixel 3D border
            // for the bars.
            c.addBarLayer3(data).setBorderColor(-1, 1);

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

            //include tool tip for the chart
            viewer.ImageMap = c.getHTMLImageMap("clickable", "",
                                                "title='Revenue for {xLabel}: US${value}K'");
        }