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.

Learn how to import or export data from a Text file to convert a Text (.txt or .csv) file into an Excel (.xlsx) spreadsheet easily using this procedure.

Microsoft Lists is a handy tool for tracking inventory, itinerary, assets, and more. Now, you can export all of that data as a CSV file.