Export Data to Excel (.xls, .xlsx) in ASP.NET – C#

In this article, we will see different ways to export data to Excel from a web application. It is very common task for web developers. Here are different approaches to do it in ASP.NETC#:

Approach 1:

Using the Excel PIA (primary interop assemblies) to generate a spreadsheet server-side.

It needs Microsoft Office suite installed on your server which is not good. So it is NOT recommended.