How to add user roles with the UI IN MVC 6

Hi and welcome to csharpcorner!

Check my series of article here: https://www.c-sharpcorner.com/UploadFile/8c19e8/building-web-application-using-entity-framework-database-app/

Or grab a copy of the ebook here: https://www.c-sharpcorner.com/ebooks/asp-net-mvc-5-a-beginner-s-guide

There's a section on the article on how to implement role based authorization. Yes the code is using MVC 5 but the concept is pretty much the same.

Also, MVC 6 is now ASP.NET Core. If you are looking for ASP.NET Core implementation, then refer these docs:

https://docs.microsoft.com/en-us/aspnet/core/security/authorization/secure-data?view=aspnetcore-2.1
https://docs.microsoft.com/en-us/aspnet/core/security/authorization/roles?view=aspnetcore-2.1