This article explains how to sign document with Text electronic signatures using extended options with GroupDocs.Signature API....Editor Product Solution GroupDocs.Merger Product Solution GroupDocs...
Render files, list and save attachments in any supported format using GroupDocs.Viewer for Python via .NET to experience its simplicity and power in Python....Editor Product Solution GroupDocs.Merger 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....Editor Product Solution GroupDocs.Merger Product Solution GroupDocs...
This article explains how to implement custom serialization for Metadata electronic signatures....Editor Product Solution GroupDocs.Merger Product Solution GroupDocs...
This topic describes how to use the GroupDocs.Viewer Node.js API to convert PowerPoint presentations to HTML, PDF, PNG, and JPEG formats....Editor Product Solution GroupDocs.Merger Product Solution GroupDocs...
Convert email messages to HTML, PDF, PNG, or JPEG using the GroupDocs.Viewer Python API....Editor Product Solution GroupDocs.Merger Product Solution GroupDocs...
Control the OOXML compliance level (Ecma, Transitional, or Strict) when saving Word documents to OOXML formats using GroupDocs.Assembly for .NET....Editor Product Solution GroupDocs.Merger Product Solution GroupDocs...