[Mono-list] System.Drawing / Bitmap bug

[Abe Gillespie]

Thanks for the tip, I'll give it a try.  This bug is sort of a show
stopper for me so it's good to have a work around.

-Abe

On 6/17/05, Dilton McGowan II <diltonm at yahoo.com> wrote:
> I recall a problem saving to a response stream and
> figured out this workaround:
> 
> bitmap.Save(memoryStream, ImageFormat.Png);
> while(! memoryStream.CanWrite) {}
> memoryStream.Close();
> 
> 
> --- Abe Gillespie <abe.gillespie at gmail.com> wrote:
> 
> > I do believe I found a bug.  The following code
> > works as expected in a
> > normal Mono exe, but produces broken results in Mono
> > ASP.NET:
> >
> > using System;
> > using System.IO;
> > using System.Drawing;
> > using System.Drawing.Imaging;
> >
> > // Open an image.
> > FileInfo fi = new FileInfo("existing_filename");
> > Stream imgStream = fi.OpenRead();
> > Bitmap img = new Bitmap(imgStream);
> >
> > // Save it.
> > // In a normal Mono exe this creates a valid copy of
> > the original image.
> > // In Mono ASP.NET this creates a new file but the
> > image is broken.
> > img.Save("new_filename", ImageFormat.Jpeg);
> >
> > I will write a bug report if someone verifies this.
> >
> > Thanks.
> > -Abe
> > _______________________________________________
> > Mono-list maillist  -  Mono-list at lists.ximian.com
> > http://lists.ximian.com/mailman/listinfo/mono-list
> >
> 
> 
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