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A chart with scrolling support not providing the facility for Postback event

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Jasvinder
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Jasvinder asked on 20 Sep 2010, 01:28 PM
Can anybody suggest on it, that I have a Rad Chart where I have implemented the Scrolling and now want a click event
for the Items on the X-Axis, the click event is not working, if I remove the scrolling then it works any suggestion

I need it urgent.

Regards
Jasvinder Singh

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Vladimir Milev
Telerik team
answered on 22 Sep 2010, 07:22 AM
Hello Jasvinder,

Due to the implementation details of the scrolling and zooming functionality in RadChart, click events and tool-tips are not compatible with zooming and scrolling. We sincerely apologize for this inconvenience.

Kind regards,
Vladimir Milev
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Igor Lazarevski
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answered on 16 Dec 2010, 11:03 PM
Hi.
Do you have some workaround, for example two buttons: zoom in and zoom out which can be implemented to replace scrolling and zooming and implement tooltip and post-back events?
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Ves
Telerik team
answered on 22 Dec 2010, 10:43 AM
Hello Igor,

That would be possible by specifying a custom range for the axes (or at least for the one you need to zoom). You can set AutoScale to false and then set the MinValue, MaxValue  and Step properties. Then, on clicking one of the zoom in / out buttons you will figure out the new values for MinValue, MaxValue and Step according to the level of zoom you need to achieve by a single button click.

Best regards
Ves
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Jasvinder
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Vladimir Milev
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Igor Lazarevski
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Ves
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