We have three ways to return data and HTTP status codes from an action method in ASP.NET Core. You can return a specific type, return an instance of type IActionResult, or return an instance of type ...

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 ...

GraphQL lets you create data access services without writing controllers. Instead of writing procedural code, you declare schemas describing what queries you'll accept and what you're willing to ...