public static MenuList GetCurrencies()
{
Dictionary <int, ICurrency> currencies = CashRegister.DataConnector.GetCurrencies();
MenuList menu = new MenuList();
foreach (int key in currencies.Keys)
{
menu.Add(new CurrencyPaymentInfo(currencies[key]));
}
return(menu);
}
public static MenuList GetCredits()
{
Dictionary <int, ICredit> credits = CashRegister.DataConnector.GetCredits();
MenuList menu = new MenuList();
foreach (int key in credits.Keys)
{
menu.Add(new CreditPaymentInfo(credits[key]));
}
return(menu);
}
abstract public void Show(MenuList menu);
