//数据绑定 public void bind() { int customerID = Convert.ToInt32(Session["userid"]); cart = new cartBLL(customerID); GridView1.DataSource = cart.showCartInfo(); GridView1.DataBind(); }
protected void Button1_Click(object sender, EventArgs e) { int ID = int.Parse(Request.QueryString["id"].ToString()); bookShop.DAL.Book b = new bookShop.DAL.Book(); b.bookID = ID; b.bookAmount = int.Parse(amountLabel.Text); cartBLL cb = new cartBLL(); cb.addBookToCart(b, Convert.ToInt32(Session["userid"]), 1); }