protected void SaveDataPack(IEnumerable<XElement> pack)
{
HotelEntities hotel = new HotelEntities();
foreach (var elem in pack)
{
Insert(hotel, elem);
}
hotel.SaveChanges();
}
protected override void Insert(HotelEntities db, XElement element)
{
db.hosting.Add(HostingFromElement(element));
}
abstract protected void Insert(HotelEntities db, XElement element);
protected override void Insert(HotelEntities db, XElement element)
{
db.guest.Add(GuestFromElement(element));
}
