protected void ddlWomen_ItemCommand(object source, DataListCommandEventArgs e) { switch (e.CommandName) { case "cha": if (items.BuyTimesAdd(int.Parse(e.CommandArgument.ToString()))) { Response.Redirect("GirlClothDetails.aspx?ProductID=" + e.CommandArgument.ToString() + ""); } break; case "buy": if (Session["UID"] == null || Session["UID"] == "") { Response.Write("<script language=javascript> alert('请先登录!'); </script> "); } else { if (car.Buy(int.Parse(e.CommandArgument.ToString()), int.Parse(Session["UID"].ToString()))) { items.ViewTimesAdd(int.Parse(e.CommandArgument.ToString())); Response.Write("<script language=javascript> alert('购买一件成功!请到个人中心继续付款!'); </script> "); } else { Response.Write("<script language=javascript> alert('购买失败!'); </script> "); } } break; } }