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ChartRegionMouseMove event not fired in version 5.1.0.51

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65138 Jul 25,2007 06:04 AM Jul 27,2007 09:14 AM Windows Forms 1
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Tags: Chart
Pisin Bootvong
Asked On July 25, 2007 06:04 AM

When I set CalcRegions property of ChartControl to False. I cannot listen to the event ChartRegionMouseMove. Only ChartRegionMouseDown/Clicked/Up are fired, but not mouse move. This does not happens in version 4.4.

How can I work around this? I need to set CalcRegions to false or else the rendering speed is too slow.

Also I cannot work around by listening to ChartControl.MouseMove event instead because that event is also not fired.

Golda Rebecal [Syncfusion]
Replied On July 27, 2007 09:14 AM

Hi Pisin,

Sorry for the delay in responding.

CalcRegions property should be set to true when RegionHit events are used.

Please refer to the following online documentation for more details:
http://www2.syncfusion.com/ug/Default.aspx##Essential%20Studio.chm/ChartWindows/Performance1.html

I am able to reproduce the issue of MouseMove event of the ChartControl not being fired when CalcRegions property of the ChartControl is set to false.

Could you please create a Direct-Trac incident with the subject "ChartRegionMouseMove event not fired in version 5.1.0.51 - F65138" so that we could give more details regarding the fix?

We appreciate your interest in Syncfusion products.

Best regards,
Golda

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