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....Consulting Blog Knowledge Base New Releases Status Websites aspose.com...
This topic describes how to use the GroupDocs.Viewer Node.js API to convert Microsoft Project files to HTML, PDF, PNG, and JPEG formats....Consulting Blog Knowledge Base New Releases Status Websites aspose.com...
This topic describes how to use the GroupDocs.Viewer API for Node.js to convert Excel workbooks and Apple Numbers spreadsheets to HTML, PDF, PNG, and JPEG formats....Consulting Blog Knowledge Base New Releases Status Websites aspose.com...
מדריך שלם צעד אחר צעד ליצירת חתימות אלקטרוניות בטוחות במסמכים באמצעות Python ו-GroupDocs.Signature - מושלם למפתחים הבנים יישומים חתימת מסמכים...NET: ניסיון חינם: GroupDocs Releases רישיון זמני: קבל רישיון זמני...
Guia passo a passo fácil para verificar e-signaturas, códigos de barras e códigos QR em documentos usando GroupDocs.Signature for Python via .NET - perfeito para desenvolvedores que precisam adicionar funcionalidades de assinatura e verificação de documentos...NET em releases.groupdocs.com . Também pode...
Khám phá cách sử dụng GroupDocs.Metadata for Python via .NET để trích xuất, cập nhật và xóa metadata trong các ứng dụng của bạn....NET từ trang GroupDocs Releases . Ngoài ra, bạn có thể mua...
Python'da DOCX dosyalarını birleştirme üzerine kapsamlı bir rehber. Süreci anlayın ve Word belgelerini birleştirmek için pratik kod örnekleri elde edin....Örnekleri Ücretsiz deneme sürümünü releases.groupdocs.com adresinden indirebilir...
This topic describes how to use the GroupDocs.Viewer .NET API (C#) to convert images to HTML, PDF, PNG, and JPEG formats....Consulting Blog Knowledge Base New Releases Status Websites aspose.com...
GroupDocs.Watermark API allows you to add watermark in headers and footers of the page....Consulting Blog Knowledge Base New Releases Status Websites aspose.com...
In this article, you will learn how to extract compressed files and convert them to desired format with GroupDocs.Conversion for Java....Consulting Blog Knowledge Base New Releases Status Websites aspose.com...