public void showWishlist(ref WishListDialog wd)
{
foreach (Book b in wishlist)
{
wd.AddDisplayItems(b.WishlistString());
}
}
public void updateWishListDialog(WishListDialog wld)
{
foreach (Book displayBook in LoggedinCustomer.wishList)
{
wld.AddDisplayItems("\"" + displayBook.name + "\" BY " + displayBook.author);
}
}
private void bnShowWishlist_Click(object sender, EventArgs e)
{
// XXX Show WishList Button event handler
if (!_attachedControl.IsLoggedIn())
{
MessageBox.Show("Customer not logged in.");
return;
}
while (true)
{
try
{ // to capture an excepton by SelectedItem/SelectedIndex of wishListDialog
wishListDialog.ClearDisplayItems();
wishListDialog.AddDisplayItems(_attachedControl.CurrentCustomer.WishList.ToArray()); // XXX null is a dummy argument
if (wishListDialog.Display() == DialogReturn.Done)
{
return;
}
//// select is pressed
WishListItem selectedWishListItem = (WishListItem)wishListDialog.SelectedItem;
_attachedControl.PopulateBookDialog(selectedWishListItem.AttachedBook, bookInWishListDialog);
//XXX
switch (bookInWishListDialog.Display())
{
case DialogReturn.AddToCart:
// XXX
_attachedControl.CurrentCustomer.AddToCartFromWishList(selectedWishListItem);
continue;
case DialogReturn.Remove:
// XXX
_attachedControl.CurrentCustomer.RemoveFromWishList(selectedWishListItem);
continue;
case DialogReturn.Done: // Done
continue;
}
}
catch (BookShopException bsex)
{
MessageBox.Show(this, bsex.ErrorMessage);
continue;
}
}
}