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....Conversion Product Solution GroupDocs...Upgrade an Order Support Docs API Reference Live Demos Free Support...
Learn how to sign PDF and other Documents in .NET using PKCS#11 hardware tokens, USB dongles, or smart cards with GroupDocs.Signature. A free electronic signature Api version is available for evaluation with limited features....Conversion Product Solution GroupDocs...Upgrade an Order Support Docs API Reference Live Demos Free Support...
This article explains how to create encrypted QR-code electronic signature...Conversion Product Solution GroupDocs...Upgrade an Order Support Docs API Reference Live Demos Free Support...
This article shows how to access XMP metadata in a file of any supported format....Conversion Product Solution GroupDocs...Upgrade an Order Support Docs API Reference Live Demos Free Support...
Access, read, update, add custom packages, and remove XMP metadata using GroupDocs.Metadata for Python via .NET....Conversion Product Solution GroupDocs...Upgrade an Order Support Docs API Reference Live Demos Free Support...
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 the MatroskaRootPackage.getMatroskaPackage method Read the Matroska metadata properties on different levels of the format structure advanced_usage.managing_metadata_for_specific_formats.video.matroska.MatroskaReadNativeMetadataProperties
try (Metadata metadata = new Metadata(Constants.InputMkv)) { MatroskaRootPackage root = metadata.getRootPackageGeneric(); // Read the EBML header System....Conversion Product Solution GroupDocs...Upgrade an Order Support Docs API Reference Live Demos Free Support...
The life cycle of an index begins at the moment of creating an instance of the Index class and first saving the index files to disk. The index life cycle ends when a folder containing index files is deleted. Below is a diagram of the recommended sequence of index life cycle states.
Please note that the index life cycle does not consider the events of loading and unloading the index from RAM....Conversion Product Solution GroupDocs...Upgrade an Order Support Docs API Reference Live Demos Free Support...
This page explains the life cycle of an index which begins at the moment of creating an instance of the Index class and first saving the index files to disk...Conversion Product Solution GroupDocs...Upgrade an Order Support Docs API Reference Live Demos Free Support...
Follow the instructions on this page to configure the license and find out the restrictions when using GroupDocs.Watermark for Node.js via Java without a license (Evaluation Limitations)...Conversion Product Solution GroupDocs...Upgrade an Order Support Docs API Reference Live Demos Free Support...
This article shows how to handle search queries if they contain special characters and separator characters....Conversion Product Solution GroupDocs...Upgrade an Order Support Docs API Reference Live Demos Free Support...