creating an XPS Document from a FlowDocument and attach it on the fly
I have a FlowDocument that I want to convert to an XPS Document and attach it to an e-mail and send it all together. I'm using this code
public static MemoryStream FlowDocumentToXPS(FlowDocument flowDocument, int width, int height)
{
MemoryStream stream = new MemoryStream();
using (Package package = Package.Open(stream, FileMode.Create, FileAccess.ReadWrite))
{
using (XpsDocument xpsDoc = new XpsDocument(package, CompressionOption.Maximum))
{
XpsSerializationManager rsm = new XpsSerializationManager(new XpsPackagingPolicy(xpsDoc), false);
DocumentPaginator paginator = ((IDocumentPaginatorSource)flowDocument).DocumentPaginator;
paginator.PageSize = new System.Windows.Size(width, height);
rsm.SaveAsXaml(paginator);
rsm.Commit();
}
}
stream.Position = 0;
Console.WriteLine(stream.Length);
Console.WriteLine(stream.Position);
return stream;
}
Then I attach it using this code:
Attachment xps = new Attachment(FlowDocumentToXPS(FD, 768, 676), "FileName.xps", "application/vnd.ms-xpsdocument");
where FD is the FlowDocument I want to convert , I'm receiving 0.0KB size XPS file attached and it can't be open with the XPS Viewer , what I'm missing here ?
EDIT: The final code that worked , see the comments
Thanks in advance
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