ClosedXMLwhitconstructor (nuget): See release notes https://github.com/ClosedXML/ClosedXML/releases/tag/0.100.0. ClosedXML is a .NET library for reading, manipulating and writing Excel 2007+ (.xlsx, .xlsm) files. It aims to provide an intuitive and user-friendly interface to dealing with the underlying OpenXML API.
Keywords: Excel|OpenXml|xlsx