Is there any way to set the background of either the Document or Page element as transparent?
Setting either to Aspose.Pdf.Color.Transparent results in a white background; the alpha channel doesn't appear to be affected by the property setter.
For example (assuming an existing PDF):
var pdf = new PdfDocument(filename);
pdf.Document.Background = Color.Transparent;
//pdf.Document.Background.A == 1
The ultimate aim is to save the document as a png, with a transparent background. Any pointers to an approach that would achieve this would be appreciated.
Regards.