RadchartAxisLablesvalues

[Nathan]

Hello,
here is my sample code,

DataTable

 

 

dt = new DataTable();

 

dt.Columns.Add(

 

"Programs");

 

dt.Columns.Add(

 

"Values");

 

　

dt.Rows.Add(dt.NewRow());

dt.Rows[0][

 

"Programs"] = "ABC";

 

dt.Rows[0][

 

"Values"] = "10";

 

dt.Rows.Add(dt.NewRow());

dt.Rows[1][

 

"Programs"] = "DEF";

 

dt.Rows[1][

 

"Values"] = "20";

 

dt.Rows.Add(dt.NewRow());

dt.Rows[2][

 

"Programs"] = "GHI";

 

dt.Rows[2][

 

"Values"] = "30";

 

dt.Rows.Add(dt.NewRow());

dt.Rows[3][

 

"Programs"] = "JKL";

 

dt.Rows[3][

 

"Values"] = "40";

 

dt.Rows.Add(dt.NewRow());

dt.Rows[4][

 

"Programs"] = "MNO";

 

dt.Rows[4][

 

"Values"] = "50";

 

dt.Rows.Add(dt.NewRow());

dt.Rows[5][

 

"Programs"] = "PQR";

 

dt.Rows[5][

 

"Values"] = "60";

 

　

RadChart3.DataSource = dt;

RadChart3.DataBind();

for the above code I get the barchart, But I am not getting the Programs names like abc, def as axis lable value.

Instead of 1,2,3..6 I want abc, def etc. please someone help me.

[Evgenia]

Hello Nathan,

To be able to set the XAxis Labels from the DataTable's Programs Column you should use the DataLabelsColumn  property like this:

RadChart3.PlotArea.XAxis.DataLabelsColumn = "Programs";

All the best,
Evgenia
the Telerik team

[Nathan]

Is it possible to export the Radchart into pdf or excel? if so, how to do it. can someone explain or provide me an example?

[Evgenia]

Hi Nathan,

RadChart for ASP.NET AJAX does not have an Export feature. However you can use the Save() method to save the image to the server and then let the user download the image and manipulate it:

RadChart1.Save(Server.MapPath(@"~/image.png"), System.Drawing.Imaging.ImageFormat.Png);

You can also review this post which discusses how to put the image in memory stream which doesn't save the image to the server first.

All the best,
Evgenia
the Telerik team