This article explains how to sign document with Text electronic signatures using extended options with GroupDocs.Signature API....Signature Product Solution GroupDocs.Assembly Product Solution GroupDocs...
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....Signature Product Solution GroupDocs.Assembly Product Solution GroupDocs...
This is an introduction to editing documents, explaining the main stages of document opening, editing, and saving results within Node.js via Java applications....Signature Product Solution GroupDocs.Assembly Product Solution GroupDocs...
This topic describes how to use the GroupDocs.Viewer Node.js API to convert archive files to HTML, PDF, PNG, and JPEG formats....Signature Product Solution GroupDocs.Assembly Product Solution GroupDocs...
The watermarking API allows you to add watermarks to PDF documents. Adding watermarks to a particular page or adding watermarks on all images or attachments of a particular page is possible....Signature Product Solution GroupDocs.Assembly Product Solution GroupDocs...
This topic describes how to use the GroupDocs.Viewer .NET API (C#) to convert images to HTML, PDF, PNG, and JPEG formats....Signature Product Solution GroupDocs.Assembly Product Solution GroupDocs...
This topic describes how to use the GroupDocs.Viewer .NET API (C#) to convert Visio diagrams to HTML, PDF, PNG, and JPEG formats....Signature Product Solution GroupDocs.Assembly Product Solution GroupDocs...
This topic describes how to use the GroupDocs.Viewer Java API to convert CAD files (DWG, DGN, DXF) to HTML, PDF, PNG, and JPEG formats....Signature Product Solution GroupDocs.Assembly Product Solution GroupDocs...
This page is about the classification of search engines and what place GroupDocs.Search API occupies in this classification. There are a large number of ways to classify search engines. Here are the main ones...Signature Product Solution GroupDocs.Assembly Product Solution GroupDocs...
This article explains how to to find and remove watermarks of both types in Visio document....Signature Product Solution GroupDocs.Assembly Product Solution GroupDocs...