ASP.NET MVC 5 (edit)

Phân quyền trong MVC 5

https://www.youtube.com/watch?v=qyqGbDet8GI

DropDownLists in MVC 5

https://nimblegecko.com/using-simple-drop-down-lists-in-ASP-NET-MVC/

https://nimblegecko.com/how-to-set-default-selected-value-on-drop-down-list-from-database/

Error page in MVC 5

http://techfunda.com/howto/260/redirecting-to-default-error-page-from-controller-action

http://benfoster.io/blog/aspnet-mvc-custom-error-pages

Multiple Submit Buttons in MVC 5

https://www.pluralsight.com/guides/asp-net-mvc-using-multiple-submit-buttons-with-default-model-binding-and-controller-actions