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How to rotate Polar Chart?

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Daniel
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Daniel asked on 16 Apr 2018, 03:47 PM

Is there anyway to rotate the polar chart so that it starts with 0 at the top of the graph instead of 0 being at the right? 

Cheers

Dan

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Dimitar
Telerik team
answered on 17 Apr 2018, 09:51 AM
Hello Dan,

The axis cannot be made vertical but you can check if setting the IsInverse suits your case:
PolarAxis axis = radChartView1.Axes.Get<PolarAxis>(0);
 
axis.IsInverse = true;

Almost any scenario can be achieved with custom rendering which allows you to manually paint the chart parts: Custom rendering.

I hope this will be useful.

Regards,
Dimitar
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Daniel
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answered on 17 Apr 2018, 11:27 AM
Thanks for the reply, but i more meant for the radial axes around the edge to have the 0 at the top
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Dimitar
Telerik team
answered on 17 Apr 2018, 01:27 PM
Hello Daniel,

It appears that this is possible. You need to set the StartAngle of the area:
var area = radChartView1.Area as PolarArea;
area.StartAngle = 90;

Do not hesitate to contact us if you have other questions.
 
Regards,
Dimitar
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Daniel
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answered on 17 Apr 2018, 02:04 PM

Works great, thanks a lot

Cheers

Dan

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