public async Task <IActionResult> Edit(int id, [Bind("Id,Name,Department,VisitorCount")] StaffNamesDTO staffNamesDTO)
        {
            if (id != staffNamesDTO.Id)
            {
                return(NotFound());
            }

            var staffNames = new StaffNames()
            {
                Id           = staffNamesDTO.Id,
                Name         = staffNamesDTO.Name,
                Department   = staffNamesDTO.Department,
                VisitorCount = staffNamesDTO.VisitorCount
            };



            if (ModelState.IsValid)
            {
                try
                {
                    _context.Update(staffNames);
                    await _context.SaveChangesAsync();
                }
                catch (DbUpdateConcurrencyException)
                {
                    if (!StaffNamesExists(staffNames.Id))
                    {
                        return(NotFound());
                    }
                    else
                    {
                        throw;
                    }
                }
                return(RedirectToAction(nameof(Index)));
            }



            return(View(staffNames));
        }
        public IActionResult Create([Bind("Id,Name,Department,VisitorCount")] StaffNamesDTO staffNamesDTO)
        {
            var staffNames = new StaffNames()
            {
                Id           = staffNamesDTO.Id,
                Name         = staffNamesDTO.Name,
                Department   = staffNamesDTO.Department,
                VisitorCount = staffNamesDTO.VisitorCount
            };



            if (ModelState.IsValid)
            {
                _context.Add(staffNames);
                _context.SaveChangesAsync();
                return(RedirectToAction(nameof(Index)));
            }
            return(View(staffNamesDTO));
        }