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 ...

Peter returns to the ASP.NET Web API in Visual Studio 2012 to use it with ASP.NET. And this time, he's moving complete objects from the client up to the server in an HTTP POST. I've looked at the new ...

Ideally SSIS would just take the Excel file and throw it into a nice proper God fearing database table... but that can't happen here for reasons I don't fully understand. Anyway... I need to open the ...