This article explains how to search for embedded electronic signatures with custom encryption in document metadata. This topic contains example of custom encryption, class definition and search for encrypted objects in the document metadata with GroupDocs.Signature....Annotation Product Solution GroupDocs...Product Solution GroupDocs.Comparison Product Solution GroupDocs...
In this article, you will learn how to convert an image file to text or Pdf using OCR with GroupDocs.Conversion for .NET....Annotation Product Solution GroupDocs...Product Solution GroupDocs.Comparison Product Solution GroupDocs...
This section explains how to search for embedded electronic signatures into the document metadata with GroupDocs.Signature API. Also this topic shows the way to customize data serialization, encryption and class definition with ability to embed it into the metadata electronic signature....Annotation Product Solution GroupDocs...Product Solution GroupDocs.Comparison Product Solution GroupDocs...
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....Annotation Product Solution GroupDocs...Product Solution GroupDocs.Comparison Product Solution GroupDocs...
This article shows how to access XMP metadata in a file of any supported format....Annotation Product Solution GroupDocs...Product Solution GroupDocs.Comparison Product Solution GroupDocs...
This article explains how to search for embedded electronic signatures with custom serialization in document metadata. This topic contains example of custom serialization, class definition and search for serialized objects in the document metadata with GroupDocs.Signature....Annotation Product Solution GroupDocs...Product Solution GroupDocs.Comparison Product Solution GroupDocs...
This article describes the main functions of GroupDocs.Parser for Python via .NET. Extracting text, images, metadata, tables, and structured data from documents with template-based parsing support....Annotation Product Solution GroupDocs...Product Solution GroupDocs.Comparison Product Solution GroupDocs...