x-axis values are not displayed in the chart using asp.net MVC razer

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x-axis values are not displayed in the chart using asp.net MVC razer. but y axis are displayed properly.

with the below code the chart is dispalying properly with X-axis and Y-axis values too.

C#

public ActionResult Index()
      {
          var key = new Chart(width: 600, height: 400)
             .AddSeries(
                 chartType: "bar",
                 legend: "Rainfall",
                  xValue: new[] { "Jan", "Feb", "Mar", "Apr", "May" },
                  yValues: new[] { "20", "20", "40", "10", "10"}

                  ).Write();

          return null;

      }

but when i tried with the below code the chart is displaying but the X-axis values are not displayed properly

C#

 public ActionResult Index()
   {
       Chart chart = new Chart(width: 1080, height: 1280);
       chart.AddSeries(
       chartType: "stackedbar",
    xValue: new[] { "a", "b", "c", "d", "e", "f", "g", "h", "i" , "j", "k", "l", "m", "n", "o" , "p", "q", "r", "s", "t", "u" },
   yValues: new[] { "200", "400", "600", "200", "400", "600", "200", "400", "600" , "200", "400", "600", "200", "400", "600"  , "200", "400", "600", "200", "400", "600" }
           ).Write();

     return null;
}

any help will be appreciated..

Posted 19-Dec-11 22:13pm

ganesan2510

Updated 19-Dec-11 22:26pm

koolprasad2003

v2

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ganesan2510 · Answer 1 · 2011-12-22T00:25:00

public ActionResult Index()
{
System.Web.UI.DataVisualization.Charting.Chart c = new System.Web.UI.DataVisualization.Charting.Chart();
ChartArea area = new ChartArea();
area.AxisX.IsLabelAutoFit = true;
area.AxisX.LabelAutoFitStyle = LabelAutoFitStyles.LabelsAngleStep30;
area.AxisX.LabelStyle.Enabled = true;
area.AxisX.Interval = 1;
area.AxisY.Interval = 1;
//System.Web.UI.DataVisualization.Charting.Axis
//c.ChartAreas.Add(new ChartArea());
c.ChartAreas.Add(area);
c.Width = 200;
c.Height = 200;
Series mySeries = new Series();
mySeries.Points.DataBindXY(
new string[] { "1", "2", "3", "4", "5", "6", "7", "8", "9", "10", "11", "1", "2", "3", "4", "5", "6", "7", "8", "9", "10", "11" },
new string[] { "one", "two", "three", "four", "five", "six", "seven", "eight", "nine", "ten", "eleven", "one", "two", "three", "four", "five", "six", "seven", "eight", "nine", "ten", "eleven" }

);

c.Series.Add(mySeries);
//c.ChartAreas[0].AxisX.LabelStyle.Angle = 45;

// chart.Series.Add(series);
var returnStream = new MemoryStream();
c.ImageType = ChartImageType.Png;
c.SaveImage(returnStream);
returnStream.Position = 0;
return new FileStreamResult(returnStream, "image/png");

}