如何在用户控件之间接收数据 WPF

Question

我正在开发一个应用程序。我有用户控件，例如 HomeShowComponent、ActuallComponentShow、ShowComponent。

HomeShowComponent.cs

public List<Food> ListFood;
public HomeShowComponent()
{
    ListFood = new FoodDatabase().GetAllFoods();
    InitializeComponent();
    foreach (var food in ListFood)
    {
        Stack.Children.Add(new ShowControl(food));   
    }
}

实际组件显示.cs

public Food food { get; set; }

public ActuallComponentShow()
{
    InitializeComponent();
}

显示组件.cs

public Food Foood { get; set; }
public ShowControl(Food food)
{
    Foood = food;
    InitializeComponent();
    ImageStack.Source = new BitmapImage(new Uri(Foood.FoodPhoto));
}

public ShowControl()
{
    throw new NotImplementedException();
}

private void ButtonBase_OnClick(object sender, RoutedEventArgs e)
{
    //show button
}
private void ChangeFood(Food food)
{
    food.FoodTittle = Foood.FoodTittle;
}

我想将 ShowComponent Foood 属性传递给 ActuallComponentShow food 属性。我该怎么做？