PDF/A on GroupDocs Blog | Document Automation Solutions for .NET & Java Developers Recent content in PDF/A on GroupDocs Blog | Document Automation Solutions for .NET & Java Developers GroupDocs.Con...... GroupDocs.Metadata for .NET 26.3 – 2026年3月...2026年3月 发布亮点 GroupDocs.Metadata for .NET 26.3 引入 PDF/A 格式检测和针对 Word...
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....Assembly Product Solution GroupDocs.Metadata Product Solution GroupDocs...Documentation / GroupDocs.Metadata Product Family / GroupDocs.Metadata for...
Example demonstrates some advanced usage scenarios of the Groupdocs.metadata search engine allowing to remove metadata properties...Assembly Product Solution GroupDocs.Metadata Product Solution GroupDocs...Documentation / GroupDocs.Metadata Product Family / GroupDocs.Metadata for...
Not all metadata properties extracted from a file are marked with tags. Some file formats and metadata standards allow adding fully custom properties that can’t be properly tagged by the library since their purpose is not clearly defined in the appropriate format/standard specification. In such cases, you can use the name of the property to locate and remove it. The following example demonstrates some advanced usage scenarios of the Groupdocs.metadata search engine allowing to remove metadata properties....Assembly Product Solution GroupDocs.Metadata Product Solution GroupDocs...Documentation / GroupDocs.Metadata Product Family / GroupDocs.Metadata for...
Reading matroska format-specific properties The Groupdocs.metadata API supports extracting format-specific information from MKV files.
The following are the steps to read native MKV metadata.
Load an MKV video Get the root metadata package Extract the native metadata package using MatroskaRootPackage.MatroskaPackage Read the Matroska metadata properties on different levels of the format structure AdvancedUsage.ManagingMetadataForSpecificFormats.Video.Matroska.MatroskaReadNativeMetadataProperties
using (Metadata metadata = new Metadata(Constants.InputMkv)) { var root = metadata.GetRootPackage(); // Read the EBML header Console....Assembly Product Solution GroupDocs.Metadata Product Solution GroupDocs...Documentation / GroupDocs.Metadata Product Family / GroupDocs.Metadata for...
Groupdocs.metadata for Java provides functionality that allows working with different kinds of spreadsheet formats such as XLS, XLSX, ODS, etc. For the full list of supported document formats please refer to Supported document formats.
Detecting the exact type of a document The following sample of code will help you to detect the exact type of a loaded spreadsheet and extract some additional file format information.
Load a Spreadsheet document Extract the root metadata package Use the getSpreadsheetType method to obtain file format information advanced_usage....Assembly Product Solution GroupDocs.Metadata Product Solution GroupDocs...Documentation / GroupDocs.Metadata Product Family / GroupDocs.Metadata for...
This article shows how to access XMP metadata in a file of any supported format....Assembly Product Solution GroupDocs.Metadata Product Solution GroupDocs...Documentation / GroupDocs.Metadata Product Family / GroupDocs.Metadata for...
This article explains how to access IPTC metadata in a file of any supported format, Groupdocs.metadata for Java provides the IIptc.getIptcPackage method....Assembly Product Solution GroupDocs.Metadata Product Solution GroupDocs...Documentation / GroupDocs.Metadata Product Family / GroupDocs.Metadata for...