When working on web applications in ASP.NET Core 5 or ASP.NET Core MVC 5, you will often need to generate and display PDF documents to the user.

I've got a page that's displaying data from a jQuery Flexigrid datagrid. Out of the box, the Flexigrid doesn't support exporting to Excel. What I've done is modified the Flexigrid to have an Excel ...

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.

How to use MEF to add validation rule components to an ASP.NET MVC Web application.