private static Product ConvertProduct(ServiceProduct.product myProduct)
        {
            Product p = new Product();

            p.id = myProduct.id;
            p.id_manufacturer = myProduct.id_manufacturer;
            p.id_save         = myProduct.id_save;
            p.manufacturer    = sManu.GetManufacturerById(myProduct.id_manufacturer).name;
            var s = sSave.GetSaveWithId(myProduct.id_save);

            p.save         = s.percent_save;
            p.name_save    = s.name;
            p.name         = myProduct.name;
            p.product_info = myProduct.product_info;
            p.sale_price   = myProduct.sale_price;
            p.number       = myProduct.number;
            p.image        = myProduct.image;
            return(p);
        }
 public static void Insert(ServiceProduct.product sp)
 {
     sProduct.AddProduct(sp);
 }
 public static void Update(ServiceProduct.product sp)
 {
     sProduct.UpdateProduct(sp);
 }
 public static Product GetSanPhamByMaSP(int id)
 {
     ServiceProduct.product p = sProduct.GetProductById(id);
     return(ConvertProduct(p));
 }