Four solutions for reading and writing Excel in C# (OpenXml, NPOI, EPPlus, Spire.Office)

Preface In the project, you need to use C# to read and write Excel, and output data to the Excel table regularly every day. After referring to many solutions, we found 4 commonly used solutions and provided some small demos. For more functions and examples, please refer to the official documentation. 1. Microsoft.Office.Interop.Excel: Not recommended. […]