This guide describes how to sign Excel workbooks and/or macros in them using Python. Sign your spreadsheets with digital certificate using GroupDocs.Signature Python API by GroupDocs....Editor 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....Editor Product Solution GroupDocs...
Build documents from JSON data sources using JsonDataSource class to load and bind JSON data to templates in .NET applications....Editor Product Solution GroupDocs...
This article explains how to load password-protected PDF, Word, Excel, PowerPoint documents when using GroupDocs.Parser for Python via .NET....Editor Product Solution GroupDocs...