public async Task <IActionResult> Create([Bind("ID,FirstName,LastName,DateAdded,Address,Class,Age")] MvcRegister mvcRegister)
        {
            if (ModelState.IsValid)
            {
                _context.Add(mvcRegister);
                await _context.SaveChangesAsync();

                return(RedirectToAction(nameof(Index)));
            }
            return(View(mvcRegister));
        }