//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'");
}