Exporting data from one Excel spreadsheet to another spreadsheet is always a problem if you want to have the same content in the second too. We sill see how to solve this problem with an example.

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 ...

I'm developing a solution in which the user(s) will enter an event in any given month in the current year using an MS Access interface. As there will be any number of entries for any given month in ...