GroupDocs.Metadata for .NET 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 FileType property to obtain file format information AdvancedUsage....Signature Product Solution GroupDocs.Assembly Product Solution GroupDocs...
This article shows how to access XMP metadata in a file of any supported format....Signature Product Solution GroupDocs.Assembly 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....Signature Product Solution GroupDocs.Assembly 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....Signature Product Solution GroupDocs.Assembly Product Solution GroupDocs...
This article explains how to load password-protected PDF, Word, Excel, PowerPoint documents when using GroupDocs.Parser for Python via .NET....Signature Product Solution GroupDocs.Assembly Product Solution GroupDocs...
This article explains how to work with spreadsheet document attachments while using GroupDocs watermarking Java API...Signature Product Solution GroupDocs.Assembly Product Solution GroupDocs...
This article describes how to generate a preview for any page for the existing WordProcessing document in SVG format using the GroupDocs.Editor...Signature Product Solution GroupDocs.Assembly Product Solution GroupDocs...
Render documents to HTML, PNG, JPEG, PDF. Extract text, list attachments, and transform pages with GroupDocs.Viewer for Python....Signature Product Solution GroupDocs.Assembly Product Solution GroupDocs...
Free evaluation version simply becomes licensed when you set the license. You can set the license in a number of ways that described in the next sections of this article....Signature Product Solution GroupDocs.Assembly Product Solution GroupDocs...