GemBox.Presentation currently does no support saving the PowerPoint files to PDF.
Request for supporting a PDF as an output file format so that we can generate or convert input PowerPoint files into PDF format.
Support for PPTX to PDF - Community / GemBox.Presentation Feature Request - GemBox Support Center
Comment (1)
Mario - GemBox
This feature request has been implemented and is available in latest versions of GemBox.Presentation.
Regards,
Mario
GemBox d.o.o.