Detecting the version of a PDF document The following sample of code will help you to detect the PDF version a loaded document and extract some additional file format information.
Load a PDF document Extract the root metadata package Use the getPdfType method to obtain file format information advanced_usage.managing_metadata_for_specific_formats.document.pdf.PdfReadFileFormatProperties
try (Metadata metadata = new Metadata(Constants.InputPdf)) { PdfRootPackage root = metadata.getRootPackageGeneric(); System.out.println(root.getPdfType().getFileFormat()); System.out.println(root.getPdfType().getVersion()); System.out.println(root.getPdfType().getMimeType()); System.out.println(root.getPdfType().getExtension()); } Reading built-in metadata properties To access built-in metadata of a PDF document, please use the getDocumentProperties method defined in the DocumentRootPackage class....to obtain information about digital signatures associated with...
Full list of document formats GroupDocs.Conversion for Python via .NET can load and save — 20+ format families including Word Processing, Spreadsheet, Presentation, PDF, Image, CAD, Email, eBook, Web, and more....✅ ✅ DJVU DjVu Image ✅ DNG Digital Negative Specification ✅ EMF...
GroupDocs.Watermark Product Family on GroupDocs Blog | Document Automation Solutions for .NET & Java Developers Recent content in GroupDocs.Watermark Product Family on GroupDocs Blog | Document Aut......manner than digital watermarks used in other digital multimedia...
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Automate unlocking, merging, and re‑protecting password‑protected PDFs with GroupDocs.Merger for Java.... Q: Do I need to re‑apply digital signatures after merging? A:...
attachments/attachment-image.png attachments/attachment-word.doc ACM Word Template for SIG Site 1st Author 1st author's affiliation 1st line of address 2nd line of address Telephone number, incl. c......Body Text Permission to make digital or hard copies of all or part...
Test attachment From Yevgen Nykytenko To yevgen nykytenko Recipients yevgen.nykytenko@aspose.com Sample email to test attachments Regards, Yevgen Nykytenko yevgen.nykytenko@groupdocs.com attachment......Body Text Permission to make digital or hard copies of all or part...