public ActionResult Register(UserRegister requestUser)
        {
            Users newUser = new Users {
                FirstName = requestUser.FirstName,
                LastName  = requestUser.LastName,
                Username  = requestUser.Username,
                Email     = requestUser.Email,
                Slug      = requestUser.FirstName + DateTime.Now,
                CreateAt  = DateTime.Now,
                Password  = utilityFunction.GetSecurePassword(requestUser.Password),
                TrashAt   = null,
                UpdateAt  = null,
            };
            var saveStates = 0;

            using (DbEntityContext saveUserDBConn = new DbEntityContext())
            {
                saveUserDBConn.User.Add(newUser);
                saveStates = saveUserDBConn.SaveChanges();
            }
            return(View());
        }