// Method to update de data
public void UpdateData(IEnumerable <Coin> coins, IEnumerable <Drink> drinks)
{
CoinData.Coins = coins;
var soldCokes = (from d in drinks where d.Name == "Coke" select d.Quantity).First();
var soldPepsis = (from d in drinks where d.Name == "Pepsi" select d.Quantity).First();
var soldSodas = (from d in drinks where d.Name == "Soda" select d.Quantity).First();
DrinkData = new DrinkData(soldCokes, soldPepsis, soldSodas);
}
public DataBaseCon()
{
this.coinData = new CoinData();
this.drinkData = new DrinkData();
}