charts error

[Pradeep]

Hi i m new to telerik charts... i need some help from you guys...

1.I copied sample code from the rad chart and paste it in my application."seriesextensions.fillwithsampledata(barseries" is showing error and the remaining things is fine.

2. i want to display months in the x-axis.i wrote  some code
dim months as string()= new string(){"jan","feb",....}
for i= 0 to months.length-1
   radchart1.defaultview.chartarea.axisx.label=months(i)
next
it is not showing the item labels

quick reply is appreciable.

[Vladimir Milev]

Hello Pradeep,

Please check the code for this example: http://demos.telerik.com/silverlight/#Chart/FirstLook
Especially this part:

Dim months As String() = New String() {"Jan", "Feb", "Mar", "Apr", "May", "Jun", _
    "Jul", "Aug", "Sep", "Oct", "Nov", "Dec"}

For i As Integer = 0 To months.Length - 1
    ChartArea2.AxisX.TickPoints(i).Label = months(i)
Next

All the best,
Vladimir Milev
the Telerik team

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[Matt]

I'm also getting an error on SeriesExtensions - "Name 'SeriesExtensions' is not declared"

Which namespace does it belong to?

[Vladimir Milev]

Hello Matt Schaunaman,

You are probably just copy-pasting code from the examples. The SeriesExtensions class is simply a utility library which is part of the examples library which generates random data for the charts. You should substitute it with your own code supplying business data to the control.

Regards,
Vladimir Milev
the Telerik team

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[Abdul]

I am also new to Telerik Charts and want to know what is the namespace used for  "SeriesExtensions".
Please Reply ASAP.

[James]

Hi Vladimir
suggestion - you should include the utility code of SeriesExtensions in the demo http://demos.telerik.com/silverlight/#Chart/FlexibleAPI to avoid the confusion that Pradeep or Just had.

hi Pardeep, Just

I tried below code replacing with the line of "seriesextensions.fillwithsampledata(barseries",7) in the demo code and it worked for me (vb.net):

For Each data As ChartDataViewModel In Model.ChartElementDataList
            dataSerie.Add(New DataPoint() With {.XCategory = data.ChartXY.X.ToString(), .YValue = CDbl(data.ChartXY.Y)})
        Next
        chart.DefaultView.ChartArea.DataSeries.Add(dataSerie)

James
http://highviewsoft.com

[Shrikant]

Hi Telerik Admin,
         I have downloaded demo telerik controls for Silverlight. The Problem discussed above , the same problem came through in my coding also. i.e.  code of SeriesExtensions in the demo .
   Here Pradeep Explained vb.net code but i am C# developer, so can you plz convert that code in C# or any new solution 
 
   Vb.net code :-
        For Each data As ChartDataViewModel In Model.ChartElementDataList
            dataSerie.Add(New DataPoint() With {.XCategory = data.ChartXY.X.ToString(), .YValue = CDbl(data.ChartXY.Y)})
        Next
        chart.DefaultView.ChartArea.DataSeries.Add(dataSerie)

  Please Help me out
  Thanks

[Vladimir Milev]

Hello Matt,

Both the VB and C# versions of the SeriesExtensions are available in the download for RadControls for Silverlight.

All the best,
Vladimir Milev
the Telerik team