Add namespace to all views in ASP.NET MVC 6

Question

I’m using MVC 6 and would like to be able to access a particular namespace globally from all of my Razor views. In MVC 5 this was fairly simple; I’d just add the following code

Answer 1

I'm on beta 7 and I had to use

@using System.Security.Principal
@using System.Security.Claims

@Context.User.GetUserId()