Problems with SaveWithAnnotations in memorystream

Post by zoao » Wed Jul 15, 2009 06:39 PM

When try save image with annotation using memorystream, this throw exception in Seek() because the stream is close, but the same code for save image without annotation, work correct.

byte[] b;
using (MemoryStream ms = new MemoryStream())
{
	mwImageControl1.Viewer.Images[0].SaveWithAnnotations(ms, new Vintasoft.Imaging.Encoders.JpegEncoder(80));
	ms.Seek(0, SeekOrigin.Begin);
	b = ms.ToArray();
}

Thanks, JoГЈo

Re: Problems with SaveWithAnnotations in memorystream

Post by Alex » Thu Jul 16, 2009 10:38 AM

Hello JoГЈo,

Thank you for the message, this bug is fixed in the latest version (3.0.0.7) of VintaSoftImaging.NET Library.

Best regards, Alexander

Re: Problems with SaveWithAnnotations in memorystream

Post by zoao » Fri Jul 17, 2009 11:35 AM

Hello Alex,

I have download the last package, and now there is no error but the annotations is not save in image.
I have testing the demo, and also does not save the annotations.

Re: Problems with SaveWithAnnotations in memorystream

Post by Alex » Thu Jul 23, 2009 06:42 AM

Hello Zoao,

Please send a working project that demonstrates the problem to support@vintasoft.com - we cannot reproduce the problem.

Best regards, Alexander

Re: Problems with SaveWithAnnotations in memorystream

Post by zoao » Thu Jul 23, 2009 06:14 PM

Hello Alex,

I thought that the method SaveWithAnnotations, save the image with the annotations merged, but now noticed that it saves the annotations embedded in the jpg, maintaining the original image.

What I want is a method GetImageWithAnnotations of AnnotationController, which merge the image with the annotations.

Thanks, JoГЈo

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