public async Task <IActionResult> Edit(int id, [Bind("Id,Type")] Role role)
        {
            if (id != role.Id)
            {
                return(NotFound());
            }

            if (ModelState.IsValid)
            {
                try
                {
                    _context.Update(role);
                    await _context.SaveChangesAsync();
                }
                catch (DbUpdateConcurrencyException)
                {
                    if (!RoleExists(role.Id))
                    {
                        return(NotFound());
                    }
                    else
                    {
                        throw;
                    }
                }
                return(RedirectToAction(nameof(Index)));
            }
            return(View(role));
        }
        public async Task <bool> UpdateAsync(User user)
        {
            user.Password = MD5Hash(user.Password);
            _dbContext.Update(user);
            await _dbContext.SaveChangesAsync();

            return(true);
        }