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updating the chart values

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73008 Apr 15,2008 05:54 PM Apr 20,2008 10:50 AM ASP.NET Web Forms (Classic) 1
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Tags: Chart
Chandra Ankalu
Asked On April 15, 2008 05:54 PM

hi Guys

I am a newbie to Syncfusion products. My client wants a form with few 10 textboxes to enter the amounts for 10 yeaers and when he clicks on the button to show graph, I am supposed to show the line graph. I am updating the chart values like shownn below.

Me.ChartWebControl1.BeginUpdate()
If IsNumeric(txtYear1.Text) Then
Me.ChartWebControl1.Series(0).Points(0).YValues(0) = CDbl(txtYear1.Text)
Else
Me.ChartWebControl1.Series(0).Points(0).YValues(0) = 0
End If
Me.ChartWebControl1.EndUpdate()

But chart is not updating. (I am initializing the chart with zeros on all the y values)

Please help me out. Any links or any documentation will be great.

Thanks
Chandra


Administrator [Syncfusion]
Replied On April 20, 2008 10:50 AM

Hi Chandra,

Thank you for using Syncfusion products.

I am afraid that I am not able to reproduce the issue of 'Chart is not updated with new data at runtime'. I have created a test sample on this. Please refer the sample below and let me know if you could reproduce this issue.

http://websamples.syncfusion.com/samples/Chart.Web/6.2.0.40/P43019/main.htm

Please let me know if you require any more details.

Regards,
Jaya



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