Quickly perform reverse image search using Java to locate similar images. Discover how to implement reverse image search in Java for content-based image retrieval....Find Answers by API GroupDocs.Total Product Family GroupDocs...Product Family GroupDocs.Comparison Product Family GroupDocs...
This article offers a guide on how to extract QR Code from PDF in C#, including a code example that demonstrates how to effectively scan QR Code from PDF using C#....Find Answers by API GroupDocs.Total Product Family GroupDocs...Product Family GroupDocs.Comparison Product Family GroupDocs...
GroupDocs.Search allows indexing documents from various sources....Comparison Product Solution GroupDocs...Upgrade an Order Support Docs API Reference Live Demos Free Support...
This article demonstrates how to load, edit, and read form fields in a Word document using GroupDocs.Editor for Java...Comparison Product Solution GroupDocs...Upgrade an Order Support Docs API Reference Live Demos Free Support...
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....Comparison Product Solution GroupDocs...Upgrade an Order Support Docs API Reference Live Demos Free Support...
Extract email attachments using GroupDocs.Parser for .NET...Comparison Product Solution GroupDocs...Upgrade an Order Support Docs API Reference Live Demos Free Support...
This article demonstrates how to load, edit, and read form fields in a Word document using GroupDocs.Editor for Node.js via Java....Comparison Product Solution GroupDocs...Upgrade an Order Support Docs API Reference Live Demos Free Support...
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....Comparison Product Solution GroupDocs...Upgrade an Order Support Docs API Reference Live Demos Free Support...
This guide explains how to install GroupDocs.Editor for .NET to your environment...Comparison Product Solution GroupDocs...Upgrade an Order Support Docs API Reference Live Demos Free Support...