Learn how to use the ClosedXML NuGet package to export data as a CSV or XLSX file for Excel from an ASP.NET Core application. When building web applications, you will often need to import or export ...

So I know my way around HTML and simple ASP pages. I maintain an internal website at work. We get alot of call for custom forms and 99% of the time we just use ASPMial to forward the form results off ...