GroupDocs.Total provides different plans for purchasing or offers a Free Trial and a 30-day Temporary License for evaluation....Assembly Product Solution GroupDocs...
This topic describes how to use the GroupDocs.Viewer Java API to specify various options for rendering spreadsheet files to HTML, PDF, and image formats....Assembly Product Solution GroupDocs...
Convert Word documents to HTML, PDF, PNG, or JPEG using GroupDocs.Viewer and Python. Learn the basics of document rendering....Assembly Product Solution GroupDocs...
This topic describes how to use the GroupDocs.Viewer Node.js API to specify various options for rendering CAD files to HTML, PDF, PNG, and JPEG....Assembly Product Solution GroupDocs...
This documentation section explains features of the EditableDocument class when editing documents with GroupDocs.Editor for Node.js via Java API....Assembly Product Solution GroupDocs...
This article demonstrates how to load, edit, and read form fields in a Word document using GroupDocs.Editor for Java...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 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...