public async Task <IActionResult> DeleteTankComfirmed(long id) { if (ModelState.IsValid) { int result = await _repository.DeleteTankAsync(id); if (result == -5) { TempData["TankMessage"] = _stringLocalizer["Selected tank was missing"].ToString(); } else if (result == 1) { TempData["TankMessage"] = _stringLocalizer["Selected tank Deleted successfully"].ToString(); } } return(RedirectToAction(nameof(Index))); }