The C# XLSX Library
The C# XLSX Library 2020.9 can be downloaded from our website for free. The program lies within Development Tools, more precisely General. The actual developer of the software is The C# XLSX Library.
From the developer:
IronXL, The Excel class library for .NET Framework, Core, and Standard, has full support for the XLSX file format, Microsofts most recent iteration of the Excel spreadsheet file format.
We can use C# to read XLS files using IronXL, and indeed import data from them, including live formula updating. IronXL can also be used to create XLSX files or convert old XLS files to XLSX files and vice versa.
You may want to check out more software, such as Corrupt XLSX File Recovery, Library Gold or NIBObee Library, which might be similar to The C# XLSX Library.