public void DataContextDeleteTest()
        {
            MyProductDataContext myProductDataContext = new MyProductDataContext();

            myProductDataContext.Add(insertProductsFromBase());
            Assert.AreEqual(myProductDataContext.GetAll().Count, 504);

            myProductDataContext.Delete((new MyProduct(DataService.GetProductByName("Adjustable Race")).ProductID));
            Assert.AreEqual(myProductDataContext.GetAll().Count, 503);
        }