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NChartControl with transparent background failing to clear

Posted By rich dudley 6 Years Ago

NChartControl with transparent background failing to clear

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rich dudley
Question Posted 6 Years Ago
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Using this code to start building my chart:
      chartControl.Clear();
      chartControl.Size = new Size(options.width, options.height);
      chartControl.BackgroundStyle.FrameStyle.Visible = false;
      chartControl.BackgroundStyle.FillStyle = new NColorFillStyle(Color.Transparent);
      NCartesianChart chart = (NCartesianChart)chartControl.Charts[0];
If I have the line setting the fillstyle to transparent the old charts never clear. If I redraw the chart it just stacks on top of previous. If I remove the fillstyle line, it behaves correctly.
https://www.nevron.com/forum/uploads/images/9df8e9a6-3ab0-4c2d-a477-1d1d.png


Nevron Support
Posted 6 Years Ago
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Hi Rich,

We don't support transparent background for the control anymore as it was too problematic. You can send a project replicating the problem at support@nevron.com for further review.

Best Regards,
Nevron Support Team





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