public static void UpdateDiscountType(DiscountType discountType)
{
CommonDAL.UpdateEntity<DiscountType>(discountType);
}
public static void AddDiscountType(DiscountType discountType)
{
CommonDAL.AddEntity<DiscountType>(discountType, p => p.Name == discountType.Name
&& p.ProductId == discountType.ProductId
&& p.Rounds == discountType.Rounds);
}