public void Remove_Wish_List_Item(Wish_List_Item wish_list_item)
{
Wish_List_Items.Remove(wish_list_item);
}
public void Update_Existing_Wish_List_Item(Wish_List_Item wish_list_item, string name, string description, decimal cost)
{
wish_list_item.Name = name;
wish_list_item.Description = description;
wish_list_item.Cost = cost;
}
public void Add_Wish_List_Item(Wish_List_Item wish_list_item)
{
Wish_List_Items.Add(wish_list_item);
}
