ClearUserRoles() публичный Метод

public ClearUserRoles ( string userId ) : void
userId string
Результат void
 public ActionResult UserRoles(SelectUserRolesViewModel model)
 {
     if (ModelState.IsValid)
     {
         var idManager = new IdentityManager();
         var Db = new ApplicationDbContext();
         var user = Db.Users.First(u => u.UserName == model.UserName);
         idManager.ClearUserRoles(user.Id);
         foreach (var role in model.Roles)
         {
             if (role.Selected)
             {
                 idManager.AddUserToRole(user.Id, role.RoleName);
             }
         }
         return RedirectToAction("index");
     }
     return View();
 }