Following this guide you will learn how to generate PDF, Word, Excel, PowerPoint documents thumbnails and preview document pages using GroupDocs.Comparison for Java API....Assembly Product Solution GroupDocs...
This article explains how to search for VCard, MeCard, Email, Address, EPC, SEPA, Event data in QR-code electronic signatures from previously signed documents with GroupDocs.Signature API....Assembly Product Solution GroupDocs...
This article shows and explains advanced techniques and approaches while working with EditableDocument at an advanced level — saving to stream with resource callback, saving resources separately from HTML markup, and saving HTML markup with adjustable resource links....Assembly Product Solution GroupDocs...
Add watermarks to PowerPoint presentations. Add watermark to particular slide with simple or advanced settings easily....Assembly Product Solution GroupDocs...
GroupDocs.Metadata for .NET provides functionality that allows working with different kinds of WordProcessing documents such as DOC, DOCX, ODT, 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 document and extract some additional file format information.
Load a WordProcessing document Extract the root metadata package Use the FileType property to obtain file format information AdvancedUsage....Assembly Product Solution GroupDocs...
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....Assembly Product Solution GroupDocs...
This article explains how to iteratively sign a PDF document with multiple digital certificates using advanced options with GroupDocs.Signature API....Assembly Product Solution GroupDocs...