protected void Page_Load(object sender, EventArgs e) { string strProductID = Common.Common.NoHtml(Request.QueryString["productid"].ToString()); string strFlag = Common.Common.NoHtml(Request.QueryString["jj"].ToString()); string strRuturn = string.Empty; CartDAL dal = new CartDAL(); if (strFlag == "0") { strRuturn = dal.UpdateCatList(CustomerSession.strSiteCode, CustomerSession.strCustomerID, strProductID, "-"); } else { strRuturn = dal.UpdateCatList(CustomerSession.strSiteCode, CustomerSession.strCustomerID, strProductID, "+"); } //返回说明 当前修改商品的数量|总种数|总金额|总件数 //Response.Write("4|3|5|600"); Response.Write(strRuturn); }