RadChart CustomGridLine in UI for Silverlight

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RadChart CustomGridLine

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Chart

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answered on 17 Mar 2011, 04:12 PM

Hi Amy,

You can achieve this by getting the CustomGridLine through the Annotations collection, for example:

<telerik:RadChart.DefaultView>

<telerik:ChartDefaultView>

<telerik:ChartDefaultView.ChartArea>

<telerik:ChartArea>

<telerik:ChartArea.Annotations>

<telerik:CustomGridLine

YIntercept="2"

Stroke="Red"

StrokeThickness="2" />

</telerik:ChartArea.Annotations>

</telerik:ChartArea>

</telerik:ChartDefaultView.ChartArea>

</telerik:ChartDefaultView>

</telerik:RadChart.DefaultView>

private void radChart_DataBound(object sender, ChartDataBoundEventArgs e)

{

(radChart.DefaultView.ChartArea.Annotations[0] as CustomGridLine).YIntercept = 5;

}

Another way to set the YIntercept in the DataBound event is to create the CustomGridLine from the code behind:

private void radChart_DataBound(object sender, ChartDataBoundEventArgs e)

{

CustomGridLine gridline = new CustomGridLine();

gridline.YIntercept = 5;

gridline.Stroke = new SolidColorBrush(Colors.Red);

gridline.StrokeThickness = 2;

radChart.DefaultView.ChartArea.Annotations.Add(gridline);

}

I hope this helps.

All the best,

Polina

the Telerik team

Vote for the 7 Telerik products at the 2011 Great Indian Developer Awards!

answered on 11 Oct 2011, 06:05 PM

time-shee-report.png

Hi Polina

I need your help on this matter:
For current WPF project I must create a report with an embedded Chart which must display horizontal gridlines (corresponding to Y axis) for certain values (not major or minor gridlines!). Please see attached file.

Short explanations: on X axis: time, on Y axis: weight (kg)

After one working day I couldn't find any solution.
Any help will be appreciated (an example would be great).

Thanks a lot!!
Dan