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metadata

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  1. Working with metadata in PDF documents | 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....Metadata Product Solution GroupDocs...GroupDocs.Metadata Product Family / GroupDocs.Metadata for .NET...

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  2. Working with metadata in JPEG images | GroupDocs

    Reading Photoshop Metadata properties The GroupDocs Metadata API allows the user to read Adobe Photoshop Metadata associated with a JPEG image. For more information on the Photoshop file format and Metadata blocks that can be attached to images of different formats please refer to the specification: https://www.adobe.com/devnet-apps/photoshop/fileformatashtml/. The code sample below demonstrates how to extract image resource blocks (building blocks of the Photoshop file format) from a JPEG image....Metadata Product Solution GroupDocs...GroupDocs.Metadata Product Family / GroupDocs.Metadata for Java...

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  3. eSign Presentation with Metadata signature | Gr...

    This article explains how to add Metadata signatures to Presentation document with GroupDocs.Signature...Metadata Product Solution GroupDocs...document with Metadata signature / ✎ Presentation Metadata eSign Presentation...

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  4. eSign Spreadsheet with Metadata signature | Gro...

    This article explains how to add Metadata signatures to Spreadsheet document with GroupDocs.Signature...Metadata Product Solution GroupDocs...Electronic signature types / Metadata signatures / eSign Spreadsheet...

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  5. Working with IPTC IIM metadata | GroupDocs

    Access, read, update, and remove IPTC IIM Metadata using GroupDocs.Metadata for Python via .NET....Metadata Product Solution GroupDocs...GroupDocs.Metadata Product Family / GroupDocs.Metadata for Python...

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  6. Working with metadata in AVI files | GroupDocs

    Reading AVI header properties The GroupDocs.Metadata API supports extracting format-specific information from AVI file headers. The following are the steps to read the header of an AVI file. Load an AVI video Get the root Metadata package Extract the native Metadata package using AviRootPackage.Header Read the AVI header properties AdvancedUsage.ManagingMetadataForSpecificFormats.Video.Avi.AviReadHeaderProperties using (Metadata Metadata = new Metadata(Constants.InputAvi)) { var root = Metadata.GetRootPackage(); Console.WriteLine(root.Header.AviHeaderFlags); Console.WriteLine(root.Header.Height); Console.WriteLine(root.Header.Width); Console.WriteLine(root.Header.TotalFrames); Console.WriteLine(root.Header.InitialFrames); Console.WriteLine(root.Header.MaxBytesPerSec); Console.WriteLine(root.Header.PaddingGranularity); Console.WriteLine(root.Header.Streams); // ....Metadata Product Solution GroupDocs...GroupDocs.Metadata Product Family / GroupDocs.Metadata for .NET...

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  7. Working with metadata in JPEG2000 images | Grou...

    Reading JPEG2000 comments The GroupDocs.Metadata API supports extracting format-specific information from JPEG2000 images. The following are the steps to read the JPEG2000 comments (pieces of Metadata represented as strings with the length up to 64 kbytes). Load a JPEG2000 image Get the root Metadata package Extract the native Metadata package using the Jpeg2000RootPackage.getJpeg2000Package method Read the JPEG2000 comments advanced_usage.managing_Metadata_for_specific_formats.image.jpeg2000.Jpeg2000ReadComments try (Metadata Metadata = new Metadata(Constants.InputJpeg2000)) { Jpeg2000RootPackage root = Metadata....Metadata Product Solution GroupDocs...GroupDocs.Metadata Product Family / GroupDocs.Metadata for Java...

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  8. Working with Metadata in ASF Files | GroupDocs

    Working with Metadata in ASF files Reading ASF format-specific properties The GroupDocs.Metadata API supports extracting format-specific information from ASF files. The following are the steps to read native ASF Metadata. Load an ASF video Get the root Metadata package Extract the native Metadata package using AsfRootPackage.AsfPackage Read the ASF Metadata properties AdvancedUsage.ManagingMetadataForSpecificFormats.Video.Asf.AsfReadNativeMetadataProperties using (Metadata Metadata = new Metadata(Constants.InputAsf)) { var root = Metadata.GetRootPackage(); var package = root.AsfPackage; // Display basic properties Console....Metadata Product Solution GroupDocs...GroupDocs.Metadata Product Family / GroupDocs.Metadata for .NET...

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  9. Remove Metadata of Documents and Images using C#

    Remove selective Metadata or clean all Metadata properties using C# from DOCX, XLSX, PPTX, PDF, JPG/JPEG, PNG, WebP images, email, eBooks, Visio, Zip files....programmatically remove or entirely clean metadata of documents as well as images...well as all the available metadata properties from documents...

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  10. Clean Metadata of Documents and Images using Java

    Java API to remove all or selective Metadata properties of DOCX, XLSX, PPTX, PDF documents, JPEG, PNG, WebP images, email, eBooks, Visio Drawings, Zip, etc....Український Tiếng Việt 中文 中國傳統的 Metadata is the data that provides...not a good practice to send metadata along. It can reveal your...

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