public IActionResult Edit(int?id)
        {
            var user = new data.Model.TblUser();

            if (id > 0)
            {
                data.Service.UserService userService = new data.Service.UserService();
                user = userService.GetById(id.Value);
            }

            return(View(user));
        }
        public IActionResult Edit(data.Model.TblUser data)
        {
            var user = new data.Model.TblUser();

            data.Service.UserService userService = new data.Service.UserService();

            if (data.Id > 0)
            {
                userService.Update(data);
            }
            else
            {
                userService.Insert(data);
            }

            return(RedirectToAction("Index"));
        }