public async Task <IActionResult> Edit(int id, ServiceType servicetype)
        {
            if (id != servicetype.Id)
            {
                return(NotFound());
            }

            if (ModelState.IsValid)
            {
                try
                {
                    // servicetype.User = await _userHelper.GetUserByEmailAsync(this.User.Identity.Name);
                    await _serviceTypeRepository.UpdateAsync(servicetype);
                }
                catch (DbUpdateConcurrencyException)
                {
                    if (!await _serviceTypeRepository.ExistAsync(servicetype.Id))//!ServiceTypeExists(ServiceType.Id) < -original code
                    {
                        return(NotFound());
                    }
                    else
                    {
                        throw;
                    }
                }
                return(RedirectToAction(nameof(Index)));
            }
            return(View(servicetype));
        }