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This topic explains how to search for text electronic signatures within the Document pages by GroupDocs.Signature Api....Conversion Product Solution GroupDocs...Upgrade an Order Support Docs API Reference Live Demos Free Support...
Following this guide you will learn how to load PDF, Word, Excel, PowerPoint Documents by local file path, stream or URL for further processing with GroupDocs.Merger for .NET Api....Conversion Product Solution GroupDocs...Upgrade an Order Support Docs API Reference Live Demos Free Support...
With GroupDocs.Viewer for .NET you can render files to HTML, PNG, JPEG and PDF formats, list and save attachments, embedded files and compressed files, extract Document text and detect file type by it's content...Conversion Product Solution GroupDocs...Upgrade an Order Support Docs API Reference Live Demos Free Support...
GroupDocs.Watermark provides an easy way to add watermark to the worksheets of any Excel Document....Conversion Product Solution GroupDocs...Upgrade an Order Support Docs API Reference Live Demos Free Support...
This article provides stepwise instructions to extract images from PowerPoint in C# and a sample working code on how to get images from PowerPoint using C#....Find Answers by API GroupDocs.Total Product Family GroupDocs...GroupDocs.Conversion Product Family GroupDocs.Annotation Product Family...
Quickly gain insights into how to search and filter Documents in Java. Discover techniques to filter Documents search results in Java for accurate data retrieval....Find Answers by API GroupDocs.Total Product Family GroupDocs...GroupDocs.Conversion Product Family GroupDocs.Annotation Product Family...
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This article demonstrates that how to save the redacted Document, replacing an original file...Conversion 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....Conversion Product Solution GroupDocs...Upgrade an Order Support Docs API Reference Live Demos Free Support...