This project is the .NET version of POI Java project. With NPOI, you can read/write Office 2003/2007 files very easily.
Big thanks to all NPOI contributors!!!
https://github.com/tonyqus/npoi/wiki/NPOI-Contributors
Paypal account: tonyqus@gmail.com
Alipay account（支付宝）:tonyqus@163.com
Neuzilla is the studio behind NPOI. Our Email: support@neuzilla.com
To follow us, please visit http://www.linkedin.com/company/neuzilla
a. It's totally free to use
b. Cover most features of Excel (cell style, data format, formula and so on)
c. Supported formats: xls, xlsx, docx.
d. Designed to be interface-oriented (take a look at NPOI.SS namespace)
e. Support not only export but also import
f. Real successful cases all over the world
g. huge amout of basic examples
.NET Standard 2.0 (.NET Core)
.NET Framework 4.0 and above