Razor Pages in ASP.NET Core allow you to build page focused web applications using simple page based programming model. If you worked with Razor Pages before you are probably aware that by default you can handle requests using methods such as OnGet(), OnPost(), OnPut(), and OnDelete(). This means a form POSTed to the server needs to be handled using only one action - OnPost(). At times, however, you need to have multiple actions to deal with the same HTTP verb. A common scenario is when you have multiple submit buttons on a form.