Using NPOI API for Spreadsheets in .NET: A Comprehensive Guide
NPOI is an open-source .NET API for developing applications to work with spreadsheets. It is available for free and you can use it in your .NET projects. NPOI is simple, easy to use, and can be set up easily to start working with Excel spreadsheets.
In this article, we’ll explore working with NPOI API to create, read and save Excel XLSX files, though it can work with XLS file format in the same manner.