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Lanre
370
ArgumentOutofRangeException with ultraChart.SaveTo(stream, System.Drawing.Imaging.ImageFormat.Png, new Size(ultraChart.Width, ultraChart.Height), new SizeF(1f, 1f));
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Does anyone know the reason why ultraChart SaveTo method is throwing ArgumentOutofRangeException?. This method has been working for three months and all of a sudden started throwing this exception. Below is my code

private

 ChartEntity GetChartImage(Infragistics.Win.UltraWinChart.UltraChart  ultraChart)
{
//generate chart
MemoryStream stream = new MemoryStream();
ultraChart.SaveTo(stream, System.Drawing.Imaging.ImageFormat.Png, new Size(ultraChart.Width, ultraChart.Height), new SizeF(1f, 1f));
ChartEntity newEntity = new ChartEntity();
newEntity.Image = Image.FromStream(stream);
return newEntity;

}

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  • 28496
    Offline posted

    i'm not entirely sure, but a better argument for the resolution argument (the last one) would be new SizeF(72f, 72f).

    if that doesn't fix it, please post the call stack for the exception.

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