private void betoltAdatbazisbolAdatokat()
{
//Adatbázisban pizza tábla kezelése
RepositoryDatabaseTablePizza rtp = new RepositoryDatabaseTablePizza();
RepositoryDatabaseTableCustomer rtc = new RepositoryDatabaseTableCustomer();
RepositoryDatabaseTableCourier rtcu = new RepositoryDatabaseTableCourier();
RepositoryDatabaseTableItem rti = new RepositoryDatabaseTableItem();
RepositoryDatabaseTableOrder rto = new RepositoryDatabaseTableOrder();
//A repo-ba lévő pizza listát feltölti az adatbázisból
repo.setPizzas(rtp.getPizzasFromDatabaseTable());
repo.setCustomer(rtc.getVevoFromDatabasePvevoTable());
repo.setCourier(rtcu.getFutarFromDatabaseTable());
repo.setItem(rti.getItemFromDatabaseTable());
repo.setOrder(rto.getOrderFromDatabaseTable());
}