protected void Page_Load(object sender, EventArgs e) { if (!IsPostBack) { if (Session["GoodID"] == null) { Response.Redirect("GA_GoodExam.aspx"); } else { string lGoodID = Session["GoodID"].ToString(); GA Gadmin = new GA(); GAController gadim = new GAController(); List <Good> GoodInfo = new List <Good>(); List <ImgInfo> GoodPictureInfo = new List <ImgInfo>(); GoodInfo = gadim.GoodInfo(Gadmin, lGoodID); GoodPictureInfo = gadim.GoodPictureInfo(Gadmin, lGoodID); tbxGoodName.Text = GoodInfo[0].GoodName; tbxGoodPrice.Text = GoodInfo[0].GoodPrice; tbxGoodIncontory.Text = GoodInfo[0].GoodIncentory.ToString(); tbxGoodSales.Text = GoodInfo[0].SalesVolume.ToString(); tbxGoodImgTitle.Text = GoodPictureInfo[0].ImgTitle; tbxGoodImgUrl.Text = GoodPictureInfo[0].ImgAddress; tbxGoodIncontory.Enabled = false; tbxGoodSales.Enabled = false; } } }