public MainWindow()
        {
            InitializeComponent();


            ListBoxRecipeList.ItemsSource = handler.GetAllRecipies();

            DtgAllIngredients.ItemsSource = handler.GetAllIngredients();


            cbbxIngType.ItemsSource = IngredientType.GetValues(typeof(IngredientType)).Cast <IngredientType>();
            DTGIng.ItemsSource      = handler.GetAllIngredients();
        }