ClaimsIdentity claimsId = ClaimsPrincipal.Current.Identity as ClaimsIdentity;
        var appRoles = new List<String>();
        foreach (Claim claim in ClaimsPrincipal.Current.FindAll(claimsId.RoleClaimType))
            appRoles.Add(claim.Value);
        ViewData["appRoles"] = appRoles;
        return View();

ClaimsIdentity id = ClaimsPrincipal.Current.Identity as ClaimsIdentity;
        var appRoles = new List<string>();

        foreach (Claim claim in ClaimsPrincipal.Current.Claims)
        {
            appRoles.Add(claim.Value);
        }