Note This feature is only compatible with GroupDocs.Assembly for .NET 19.10 or later releases. To access JSON data while building a report, the GroupDocs.Assembly API introduces JsonDataSource class. You can pass its instance to the assembler as a data source. Using of JsonDataSource enables you to work with typed values of JSON elements in template
documents. For more convenience, the set of simple JSON types is extended as follows:...app conholdate.com conholdate.cloud conholdate.app containerize...
This topic describes how to use the GroupDocs.Viewer Java API to convert archive files to HTML, PDF, PNG, and JPEG formats....app conholdate.com conholdate.cloud conholdate.app containerize...
This guide demonstrates how to edit content of the documents from Email format family like a common text documents using a GroupDocs.Editor for .NET....app conholdate.com conholdate.cloud conholdate.app containerize...
This article demonstrates how to edit e-Book files using Java programming language....app conholdate.com conholdate.cloud conholdate.app containerize...
This topic describes how to use the GroupDocs.Viewer Node.js API to convert Microsoft Project files to HTML, PDF, PNG, and JPEG formats....app conholdate.com conholdate.cloud conholdate.app containerize...
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....app conholdate.com conholdate.cloud conholdate.app containerize...
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....app conholdate.com conholdate.cloud conholdate.app containerize...
Access, read, update, and remove IPTC IIM metadata using GroupDocs.Metadata for Python via .NET....app conholdate.com conholdate.cloud conholdate.app containerize...
This article explains how to detect the document's file type and calculate the number of pages when converting a file with GroupDocs.Conversion for .NET....app conholdate.com conholdate.cloud conholdate.app containerize...
This article explains how to work with spreadsheet document attachments while using GroupDocs watermarking Java API...app conholdate.com conholdate.cloud conholdate.app containerize...