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Hi!

When i use the code below to convert a wmf to a jpg image, the output will
always be with a black backgound.

("data" is a byte array containing the WMF file)

System.IO.MemoryStream ms = new MemoryStream(data,0,data.Length);
ms.Write(data,0,data.Length);
ms.Position = 0;

System.Drawing.Image img = System.Drawing.Image.FromStream( ms );

this.Response.Clear();
this.Response.ContentType = "image/jpg";
img.Save(this.Response.OutputStream,
System.Drawing.Imaging.ImageFormat.Jpeg);

Does anyone have a solution?

/Jonas

Same happens to transparent gifs there is some code that does the job for
gifs maybe it works for your issue too.
I wrote an article (but its german):

http://www.newtelligence.net/content..._Thumbnail.pdf

--
Daniel Fisher(lennybacon)


"Jonas" <jonas_nilsson[AT]hotmail.com> wrote in message
news:...
> Hi!
>
> When i use the code below to convert a wmf to a jpg image, the output will
> always be with a black backgound.
>
> ("data" is a byte array containing the WMF file)
>
> System.IO.MemoryStream ms = new MemoryStream(data,0,data.Length);
> ms.Write(data,0,data.Length);
> ms.Position = 0;
>
> System.Drawing.Image img = System.Drawing.Image.FromStream( ms );
>
> this.Response.Clear();
> this.Response.ContentType = "image/jpg";
> img.Save(this.Response.OutputStream,
> System.Drawing.Imaging.ImageFormat.Jpeg);
>
> Does anyone have a solution?
>
> /Jonas
>