private static void ProductTest() { IProductService productService = new ProductManager(new EfProductDal()); List <Product> addList = new List <Product> { new Product { ProductName = "Bilgisayar", UnitPrice = 1855.65m }, new Product { ProductName = "Motorsiklet", UnitPrice = 20000 }, new Product { ProductName = "Telefon", UnitPrice = 2055.75m }, new Product { ProductName = "Kulaklık", UnitPrice = 185 } }; productService.MultipleInsertion(addList); Console.WriteLine("Ürünleri Listele"); foreach (var product in productService.GetAll().Data) { Console.WriteLine("ID : {0}, Ürün : {1}, Fiyat : {2} TL", product.Id, product.ProductName, product.UnitPrice); } }