public void AddCartItem(CartItem cI)
{
using (var context = new ECommerceDataContext(_connectionString))
{
context.CartItems.InsertOnSubmit(cI);
context.SubmitChanges();
}
}
public void Add(int productId, int quantity)
{
CartRepository repo = new CartRepository(Properties.Settings.Default.ConStr);
if(Session["cartId"]== null)
{
int id = repo.NewCart();
Session["cartId"] = id;
}
CartItem cartItem = new CartItem();
cartItem.CartId = (int)Session["cartId"];
cartItem.ProductId = productId;
cartItem.Quantity = quantity;
repo.AddCartItem(cartItem);
}
public void UpdateQuantity(CartItem item)
{
CartRepository repo = new CartRepository(Properties.Settings.Default.ConStr);
repo.UpdateItem(item);
}
public void UpdateItem(CartItem item, int newQuantity)
{
item.Quantity += newQuantity;
CartRepository repo = new CartRepository(Properties.Settings.Default.ConStr);
repo.UpdateItem(item);
}
public void UpdateItem(CartItem cartItem)
{
using(var context = new ECommerceDataContext(_connectionString))
{
context.CartItems.Attach(cartItem);
context.Refresh(RefreshMode.KeepCurrentValues, cartItem);
context.SubmitChanges();
}
}
private void detach_CartItems(CartItem entity)
{
this.SendPropertyChanging();
entity.Product = null;
}
private void attach_CartItems(CartItem entity)
{
this.SendPropertyChanging();
entity.Product = this;
}
partial void DeleteCartItem(CartItem instance);
partial void UpdateCartItem(CartItem instance);
partial void InsertCartItem(CartItem instance);
