.QueryExecute("select name,X,Y from xychart ");
String[] Legend = new String[2];
Legend[0] = "收入1";
Legend[1] = "收入2";
ChartManagement chartmgr = null;
String Type = getParameter(request, "type");
if (Type.equalsIgnoreCase("0"))
chartmgr = new ChartManagement(ChartManagement.PIE, response,
Result, false);
else if (Type.equalsIgnoreCase("1"))
chartmgr = new ChartManagement(ChartManagement.PIE, response,
Result, true);
else if (Type.equalsIgnoreCase("2"))
chartmgr = new ChartManagement(ChartManagement.BAR, response,
ResultBar, false, Legend);
else if (Type.equalsIgnoreCase("3"))
chartmgr = new ChartManagement(ChartManagement.LINE, response,
ResultBar, false, Legend);
else if (Type.equalsIgnoreCase("4"))
chartmgr = new ChartManagement(ChartManagement.LINE, response,
ResultBar, true, Legend);
else if (Type.equalsIgnoreCase("5"))
chartmgr = new ChartManagement(ChartManagement.STACKBAR, response,
ResultBar, false, Legend);
else if (Type.equalsIgnoreCase("6"))
chartmgr = new ChartManagement(ChartManagement.STACKBAR, response,
ResultBar, true, Legend);
else if (Type.equalsIgnoreCase("7"))
chartmgr = new ChartManagement(ChartManagement.AREA, response,
ResultBar, false, Legend);
else if (Type.equalsIgnoreCase("8"))
chartmgr = new ChartManagement(ChartManagement.STACKAREA, response,
ResultBar, false, Legend);
else if (Type.equalsIgnoreCase("10"))
chartmgr = new ChartManagement(ChartManagement.RING, response,
Result, false, Legend);
else if (Type.equalsIgnoreCase("11"))
chartmgr = new ChartManagement(ChartManagement.XYLINE, response,
ResultXY, false);
else if (Type.equalsIgnoreCase("12"))
chartmgr = new ChartManagement(ChartManagement.XYAREA, response,
ResultXY, false);
chartmgr.setWidth(600);
chartmgr.setHeight(400);
// 产生图片
return chartmgr.generateChart();
}