public BrandController(IBrandHandler brandHandler) { _brandHandler = brandHandler ?? throw new ArgumentNullException(nameof(brandHandler)); }
public CsvHelper(IBrandHandler brand, IWholesaleHandler WholesaleHandler, ICategoryHandler catagory) { _brand = brand ?? throw new ArgumentNullException(nameof(_brand)); _wholesaleHandler = WholesaleHandler ?? throw new ArgumentNullException(nameof(_wholesaleHandler)); _category = catagory ?? throw new ArgumentNullException(nameof(_category)); }
public BrandController(IBrandHandler brandHandler) =>