title: How to set Interval of X values in Chart control
body: <p>I have a line chart with some values as shown on the picture. I want X values to be 1 2 3 etc, but now I have data in series and on x i have 0,77 1,77 2,77 3,77. I set </p>
  
  <pre><code>IsStartedFromZero = true;
  Interval = 1;
  Maximum = 4;
  Maximum = 4; 
  </code></pre>
  
  <p>in chartarea properties</p>
  
  <p>How to force X values to be 1 2 3 4?</p>
  
  <p>CODE:</p>
  
  <pre><code> Series s = new Series();
          s.Color = Color.Red;
          s.ChartType = SeriesChartType.Line;
          s.BorderWidth = 3;
  
          s.Points.Add(new DataPoint(1.2, 0));
          s.Points.Add(new DataPoint(1.2,50));
          s.Points.Add(new DataPoint(2, 80));
          s.Points.Add(new DataPoint(3.2, 100));
  
          Series s1 = new Series();
          s1.Color = Color.Blue;
          s1.ChartType = SeriesChartType.Line;
          s1.BorderWidth = 2;
  
          s1.Points.Add(new DataPoint(0.8,3.2));
          s1.Points.Add(new DataPoint(0.83,6.5));
          s1.Points.Add(new DataPoint(0.9,12.9));
          s1.Points.Add(new DataPoint(1,25.8));
          s1.Points.Add(new DataPoint(1.1,29));
          s1.Points.Add(new DataPoint(1.2,54.8));
          s1.Points.Add(new DataPoint(1.4,58.1));
          s1.Points.Add(new DataPoint(1.5,61.3));
          s1.Points.Add(new DataPoint(1.6,67.7));
          s1.Points.Add(new DataPoint(2,90.3));
          s1.Points.Add(new DataPoint(2.5,100));
  
  
  
          chart1.Series.Add(s);
          chart1.Series.Add(s1);
  
          chart1.ChartAreas[0].AxisX.MajorGrid.LineColor = Color.White;
          chart1.ChartAreas[0].AxisY.MajorGrid.LineColor = Color.White;
          chart1.ChartAreas[0].AxisX.Maximum = 4;
          chart1.ChartAreas[0].AxisX.Interval = 1;
          chart1.ChartAreas[0].AxisX.IsStartedFromZero = true;
          chart1.ChartAreas[0].AxisX.IntervalOffsetType = DateTimeIntervalType.Number;
  </code></pre>
  
  <p><img src="https://i.stack.imgur.com/SnVC5.jpg" alt="chart"></p>