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drag and drop for datapoints

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Leo
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Leo asked on 08 Nov 2017, 10:00 AM

Hello,

I would like to implement drag and drop of datapoints within a Cartesian chart.

 

I see what is suggested for WPF:

https://www.telerik.com/forums/drag-and-drop-for-datapoints

<<The RadCartesianChart does not support the What-If feature out of the box. However, you ca create a custom solution for it. You can use the conversion api of the chart to find out the exact horizontal and vertical values where the mouse is.>>

 

and Silverlight :

https://www.telerik.com/forums/drag-points-up-or-down-in-a-line-series

<<Basically you need to add mouse event handling logic to the line series point marks and use the built-in methods provided by the chart axis for physical-to-data-unit conversion.>>

 

Is the same approach also possible for the UWP solution?

 

Thanks,

Leo

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Nasko
Telerik team
answered on 13 Nov 2017, 08:41 AM
Hi Leo,

In order to achieve the desired by you functionality in UWP you need to use the Pointer events. We have created a sample project that demonstrates how to implement the events in order the drag and drop be invoked as needed - please, check it.

Hope this helps.

Regards,
Nasko
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Leo
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answered on 22 Nov 2017, 01:08 PM
Super!! Thank you very much!
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