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 (MetadataMetadata = 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....Watermark Product Solution GroupDocs.Metadata Product...GroupDocs.Metadata Product Family / GroupDocs.Metadata for .NET...
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....Watermark Product Solution GroupDocs.Metadata Product...GroupDocs.Metadata Product Family / GroupDocs.Metadata for Java...
GroupDocs.Metadata for .NET provides functionality that allows working with MPP files created by different versions of Microsoft Project. Please see the code samples below for more information.
Reading built-In Metadata properties To access built-in Metadata of a ProjectManagement document, please use the DocumentProperties property defined in the DocumentRootPackage class.
The following code snippet extracts built-in Metadata properties and displays them on the screen.
AdvancedUsage.ManagingMetadataForSpecificFormats.Document.ProjectManagement.ProjectManagementReadBuiltInProperties
using (MetadataMetadata = new Metadata(Constants.InputMpp)) { var root = Metadata....Watermark Product Solution GroupDocs.Metadata Product...GroupDocs.Metadata Product Family / GroupDocs.Metadata for .NET...
GroupDocs.Metadata for Java provides functionality that allows working with MPP files created by different versions of Microsoft Project. Please see the code samples below for more information.
Reading built-In Metadata properties To access built-in Metadata of a ProjectManagement document, please use the getDocumentProperties method defined in the DocumentRootPackage class.
The following code snippet extracts built-in Metadata properties and displays them on the screen.
advanced_usage.managing_Metadata_for_specific_formats.document.project_management.ProjectManagementReadBuiltInProperties
try (MetadataMetadata = new Metadata(Constants.InputMpp)) { ProjectManagementRootPackage root = Metadata....Watermark Product Solution GroupDocs.Metadata Product...GroupDocs.Metadata Product Family / GroupDocs.Metadata for Java...
This article explains that the GroupDocs.Metadata represents any loaded file as a tree consisting of Metadata properties and nested Metadata packages. You can easily iterate through the Metadata tree...Watermark Product Solution GroupDocs.Metadata Product...GroupDocs.Metadata Product Family / GroupDocs.Metadata for .NET...
Learn how to extract, diff, and export document Metadata across revisions using GroupDocs.Metadata for Java....Watermark Product Solution GroupDocs.Metadata Product...GroupDocs.Metadata Product Family / GroupDocs.Metadata for Java...
This article explains how to provide advanced search for Metadata electronic signatures with GroupDocs.Signature API....Watermark Product Solution GroupDocs.Metadata Product...🌐 Build-in metadata Search for built-in Metadata signatures Leave...
Reading Photoshop Metadata properties The GroupDocs Metadata API allows the user to read Adobe Photoshop Metadata associated with a PSD image. For more information on the Photoshop file format and Metadata blocks 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 PSD image.
Load a PSD file Get the root Metadata package Extract the ImageResourcePackage instance and obtain a list of ImageResourceBlock objects Iterate trough the collection of resource blocks advanced_usage....Watermark Product Solution GroupDocs.Metadata Product...GroupDocs.Metadata Product Family / GroupDocs.Metadata for Java...
This article explains how to add Metadata signatures to Presentation document with GroupDocs.Signature...Watermark Product Solution GroupDocs.Metadata Product...document with Metadata signature / ✎ Presentation Metadata eSign Presentation...