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Syncfusion Feedback

Regarding StackingColumn chart

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94379 May 10,2010 07:25 PM UTC May 11,2010 11:16 AM UTC Windows Forms 1
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Tags: Chart
PhilippeNadeau
Asked On May 10, 2010 07:25 PM UTC


Hi,

When I use a Stacking column chart, the control is really slow with lots of series(50+). I am trying to show about 50000 points, which is not a huge amount. If I have 100 series or more, it's simply unbearable.

Is there a way to make it faster ?

Thanks

Phil

Jaffersathick B [Syncfusion]
Replied On May 11, 2010 11:16 AM UTC

Hi Phil,

Thank you for using Syncfusion products.

We suggest you to use the following properties to improve the chart performance.

(i) ChartSeries.EnableStyles: Point Symbols and Point Text will not be visible if set to false.

(ii) ChartSeries.Style.DisplayShadow: This is set to true by default. Turning it off means, your lines will not have shadows (and hence will be rendered faster).

(iii) ChartControl.ImprovePerformance = true;- Improve the performance of the chart control.

(iv) ChartControl.Indexed : Setting Indexed to false speeds up the Chart. This is not a choice for making the Chart faster. If you don''t need a Indexed/Positional Chart, you must set this property to false.

(v) ChartControl.CalcRegions: This property controls Tooltips and AutoHighliting. If this value is set to false, these features will not work.

Please refer the documentation from the following link:
http://help.syncfusion.com/ug_82/WindowsFormsUI_Chart/ImprovingPerformance.html

Let me know if you have any concerns.

Regards,
Jaffer.B

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