X-Axis custom labels

Thread is closed for posting
2 posts, 0 answers
  1. Mark Smith
    Mark Smith avatar
    9 posts
    Member since:
    Oct 2012

    Posted 11 Mar 2009 Link to this post

    Hi there

    We've started using the chart control, it works great however we have a requirement to put custom labels on the X-Axis.
    Please take a look at this screenshot http://www.magnetism.co.nz/clients/telerik/telerik_chart.jpg

    What we're trying to do is put "Month x" infront of the numbers
    eg: Jan 1, Jan 2, Jan 3, Jan 4...etc

    we're binding the chart to a custom List<T> object.

    Can you please advice on how we can go about adding custom labels to the X-Axis
  2. Giuseppe
    Giuseppe avatar
    2363 posts

    Posted 13 Mar 2009 Link to this post

    Hello Mark Smith,

    You can bind the axis label values by specifying the RadChart.PlotArea.XAxis.DataLabelsColumn property like this (you would set the property name of your custom business object):

    <telerik:RadChart ID="RadChart1" runat="Server" AutoLayout="true" /> 

    protected void Page_Load(object sender, EventArgs e) 
        ChartSeries series = new ChartSeries(); 
        series.DataYColumn = "Value"
        RadChart1.PlotArea.XAxis.DataLabelsColumn = "LabelValue"
        RadChart1.PlotArea.XAxis.Appearance.LabelAppearance.RotationAngle = 320
        RadChart1.DataSource = this.CreateSource(); 
    private DataTable CreateSource() 
        DataTable dt = new DataTable(); 
        dt.Columns.Add("LabelValue", typeof(string)); 
        dt.Columns.Add("Value", typeof(int)); 
        DataRow dr = dt.NewRow(); 
        dr[0] = "label 1"; 
        dr[1] = 1; 
        DataRow dr2 = dt.NewRow(); 
        dr2[0] = "label 2"; 
        dr2[1] = 5; 
        DataRow dr3 = dt.NewRow(); 
        dr3[0] = "label 3"; 
        dr3[1] = 7; 
        DataRow dr4 = dt.NewRow(); 
        dr4[0] = "label 4"; 
        dr4[1] = 9; 
        DataRow dr5 = dt.NewRow(); 
        dr5[0] = "label 5"; 
        dr5[1] = 6; 
        return dt; 

    Hope this helps.

    Kind regards,
    the Telerik team

    Instantly find answers to your questions on the new Telerik Support Portal.
    Check out the tips for optimizing your support resource searches.
Back to Top