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 ...

Microsoft Excel worksheets are convenient places to store limited amounts of data. Excel is a spreadsheet application, but an Excel file can also serve as a database for your website if you can ...

Some businesses work with many different computer files and need a way to export file lists for clients or internal use. As an example, photographers may handle a massive number of image files, and ...