public Form1()
{
InitializeComponent();
_cart = ShoppingCart.GetShoppingCart();
_repo = new PizzaRepo();
// Event handling -> Hook up the delegate in the User Control class to a listener in this class
//myUserControl1.AddToCartButtonClicked += AddToCartButtonClickedInUserControl;
//myUserControl2.AddToCartButtonClicked += AddToCartButtonClickedInUserControl;
//myUserControl3.AddToCartButtonClicked += AddToCartButtonClickedInUserControl;
//myUserControl4.AddToCartButtonClicked += AddToCartButtonClickedInUserControl;
//myUserControl5.AddToCartButtonClicked += AddToCartButtonClickedInUserControl;
// Do the same but dynamic. Foreach MyUserControl in control, hook up listener
foreach (var control in this.Controls)
{
MyUserControl myUserControl = control as MyUserControl;
if (myUserControl != null)
{
myUserControl.AddToCartButtonClicked += AddToCartButtonClickedInUserControl;
}
}
}
// Event Handler -> Listeners, Listens for Events
// Catch event from children classes(User Controls)
private void AddToCartButtonClickedInUserControl(object sender, EventArgs e)
{
// Cast object class to MyUserClass
MyUserControl myControl = sender as MyUserControl;
int productId = myControl.PizzaID;
AddProductToCart(productId);
}
private void GenerateControlsForPizzas(IEnumerable <IPizza> pizzas)
{
foreach (IPizza pizza in pizzas)
{
MyUserControl myUserControl = new MyUserControl
{
PizzaID = pizza.ID,
MyProductName = pizza.Name,
Price = pizza.Price.ToString(),
IsInStock = pizza.IsInStock,
Comments = pizza.Comments,
Image = pizza.Image
};
flowLayoutPanel1.Controls.Add(myUserControl);
}
}