This article explains how to merge some pages from different Documents into single PDF, DOCX, Excel or PowerPoint Document using GroupDocs.Merger for .NET....Assembly Product Solution GroupDocs...Acquisition Ask AI GroupDocs Documentation / GroupDocs.Merger Product...
This article explains how to search for Image electronic signatures with GroupDocs.Signature API....Assembly Product Solution GroupDocs...Acquisition Ask AI GroupDocs Documentation / GroupDocs.Signature Product...
This article explains how to search for Barcode in the Document with few lines of code over GroupDocs.Signature API....Assembly Product Solution GroupDocs...Acquisition Ask AI GroupDocs Documentation / GroupDocs.Signature Product...
This article explains how to search for Barcode in the Document with few lines of code over GroupDocs.Signature API....Assembly Product Solution GroupDocs...Acquisition Ask AI GroupDocs Documentation / GroupDocs.Signature Product...
This page describes how to detect Document file type, size and calculate pages count when annotate Documents or images with GroupDocs.Annotation....Assembly Product Solution GroupDocs...Acquisition Ask AI GroupDocs Documentation / GroupDocs.Annotation Product...
This article demonstrates how to load, edit, and read form fields in a Word Document using GroupDocs.Editor for Node.js via Java....Assembly Product Solution GroupDocs...Acquisition Ask AI GroupDocs Documentation / GroupDocs.Editor Product...
Learn how to exclude system pre-installed fonts from HTML markup to reduce rendered Document size when rendering Documents using GroupDocs.Viewer for .NET....Assembly Product Solution GroupDocs...Acquisition Ask AI GroupDocs Documentation / GroupDocs.Viewer Product...
This article explains how to search for Form Fields signatures with GroupDocs.Signature API....Assembly Product Solution GroupDocs...Acquisition Ask AI GroupDocs Documentation / GroupDocs.Signature Product...
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 FileType property to obtain file format information AdvancedUsage.ManagingMetadataForSpecificFormats.Document.Pdf.PdfReadFileFormatProperties
using (Metadata metadata = new Metadata(Constants.InputPdf)) { var root = metadata.GetRootPackage(); Console.WriteLine(root.FileType.FileFormat); Console.WriteLine(root.FileType.Version); Console.WriteLine(root.FileType.MimeType); Console.WriteLine(root.FileType.Extension); } Reading built-in metadata properties To access built-in metadata of a PDF Document, please use the DocumentProperties property defined in the DocumentRootPackage class....Assembly Product Solution GroupDocs...Acquisition Ask AI GroupDocs Documentation / GroupDocs.Metadata Product...