We are happy to announce the release of Spire.PDF 8.9.2. This version supports converting PDF to OFD with attachments together and setting the binding orientation when creating a booklet. Besides, it enhances the conversion from PDF to OFD, images, and SVG. Moreover, some known issues are fixed, such as the issue that caused incorrect text position after filling text field. More details are listed below.

Here is a list of changes made in this release

float width = PdfPageSize.A4.Width * 2;
float height = PdfPageSize.A4.Height; 
Stream outputstreaml = File.Open(outputFile, FileMode.Create, FileAccess.ReadWrite, FileShare.Read);
BookletOptions bookletOptions = new BookletOptions();
bookletOptions.BookletBinding = Spire.Pdf.Utilities.PdfBookletBindingMode.Left;
SizeF size = new SizeF(width, height);
PdfBookletCreator.CreateBooklet(doc, outputstreaml, size, bookletOptions);