public void TearDown()
        {
            try
            {
                Product.DeleteProduct(TestProductID2);
            }
            catch (Exception) { }
            try
            {
                Product.DeleteProduct(TestProductID);
            }
            catch (Exception) { }

            try
            {
                Category.DeleteCategory(TestCategoryID);
            }
            catch (Exception) { }

            try
            {
                Category.DeleteCategory(TestCategoryID2);
            }
            catch (Exception) { }
        }