public HomeController(IItemRepositoryGUI itemRepository, ICategoryRepositoryGUI categoryRepository,
                       IManufacturerRepositoryGUI manufacturerRepository)
 {
     _itemRepository         = itemRepository;
     _categoryRepository     = categoryRepository;
     _manufacturerRepository = manufacturerRepository;
 }
 public ManufacturersController(IManufacturerRepositoryGUI manufacturerRepository)
 {
     _manufacturerRepository = manufacturerRepository;
 }