/// <summary>
        /// Retrieves the inventory of a Product from a certain Location
        /// </summary>
        /// <param name="location">The Location used to find the inventory</param>
        /// <param name="product">The Product used to find the inventory</param>
        /// <returns></returns>
        public ProductInventory GetProductInventory(Location location, Product product)
        {
            ProductInventory productInventory;

            using (var ctx = new VendorContext())
            {
                ProductInventorieService pIS = new ProductInventorieService(ctx);
                productInventory = pIS.GetInventory(location, product);
            }

            return(productInventory);
        }