public static void addBarServiceUI(string name, decimal price, int amount)
{
// make a new variable of type SomerenModel.BarService in order to store data to it
SomerenModel.BarService newBarService = new SomerenModel.BarService();
// store data to the newBarSrvice variable
newBarService.setDrinkName(name);
newBarService.setDrinkPrice(price);
newBarService.setStockAmount(amount);
// passing data to the DB layer
SomerenDB.DB_addBarService(newBarService);
}