public static void Add(List<Cart> items, string itemId, int uniqueId, bool isShoppingCart)
{
int index = 0;
bool found = false;
using (var context = new PetShopDataContext())
{
var options = new DataLoadOptions();
options.LoadWith<Item>(i => i.Product);
var item = items.FirstOrDefault(i => i.ItemId == itemId);
if (item != null)
{
context.Cart.Attach(item);
item.Quantity++;
}
else
{
var cartItem = context.Item.GetByKey(itemId);
var cart = new Cart();
cart.UniqueID = uniqueId;
cart.ItemId = itemId;
cart.Name = cartItem.Name;
cart.ProductId = cartItem.ProductId;
cart.IsShoppingCart = isShoppingCart;
cart.Price = cartItem.ListPrice ?? cartItem.UnitCost ?? 0;
cart.Type = cartItem.Product.Name;
cart.CategoryId = cartItem.Product.CategoryId;
cart.Quantity = 1;
items.Add(cart);
context.Cart.InsertOnSubmit(cart);
}
context.SubmitChanges();
}
}
private void OnCartListRemove(Cart entity)
{
SendPropertyChanging(null);
entity.Profile = null;
SendPropertyChanged(null);
}
private void OnCartListAdd(Cart entity)
{
SendPropertyChanging(null);
entity.Profile = this;
SendPropertyChanged(null);
}
