public async Task <IActionResult> Create([Bind("Id,Name")] Customer customer)
        {
            if (ModelState.IsValid)
            {
                customer.Id = Guid.NewGuid();
                _context.Add(customer);
                await _context.SaveChangesAsync();

                return(RedirectToAction(nameof(Index)));
            }
            return(View(customer));
        }
        public void Create(T entity)
        {
            _context.Add(entity);

            Save();
        }