title: Add method in custom MemberShip
body: <p>I have custom MemberShip. I want in controller to know , who is current user. What I need to add, that show current user?</p>
  
  <pre><code>[BasicHttpAuthorize]
  public class TestController : ApiController
  {
      public String Get()
      {
          String memb = CustomMembershipProvider.Current.ToString();
          return "Hello " + memb + " From Test Controller!";
      }
  }
  </code></pre>
  
  <p>Unfortunately I do not use login by Windows. So I can't use this method. I need to write a method that through the Entity Framework connects to my database. I can not understand where I can save the current user, which would be in the method of Membership.GetUser () to pull out the current user.</p>