public static void Insert(PriceListSection priceListSection)
        {
            using (var db = OnlineStoreDbContext.Entity)
            {
                db.PriceListSections.Add(priceListSection);

                db.SaveChanges();
            }
        }
        public static void Update(PriceListSection priceListSection)
        {
            using (var db = OnlineStoreDbContext.Entity)
            {
                var orgPriceListSection = db.PriceListSections.Where(item => item.ID == priceListSection.ID).Single();

                orgPriceListSection.Title = priceListSection.Title;
                orgPriceListSection.Image = priceListSection.Image;
                orgPriceListSection.PriceListSectionType = priceListSection.PriceListSectionType;
                orgPriceListSection.OrderID    = priceListSection.OrderID;
                orgPriceListSection.ColumnID   = priceListSection.ColumnID;
                orgPriceListSection.LastUpdate = priceListSection.LastUpdate;

                db.SaveChanges();
            }
        }