/// <summary>
/// 柱状图
/// </summary>
/// <returns></returns>
public string GenerateBarChart()
{
int[] data = new int[] { 1027, 98, 36, 374, 473, 54, 126, 22, 147, 20, 188, 58 };
string[] axisLabels = new string[] { "AA", "BB", "BB", "DD", "EE", "FF", "GG", "HH", "II", "JJ", "KK", "LL" };
BarChart barChart = new BarChart(500, 250, BarChartOrientation.Vertical, BarChartStyle.Grouped);
barChart.SetTitle("三日内更新数据");
ChartAxis axisX = new ChartAxis(ChartAxisType.Bottom, axisLabels);
ChartAxis axisY = new ChartAxis(ChartAxisType.Left);
axisY.SetRange(0, barChart.findMaxValue(data));
barChart.AddAxis(axisX);
barChart.AddAxis(axisY);
barChart.SetData(barChart.ConvertToPorcent(data));
return(barChart.GetUrl());
}
