void GetCartDetails(string iid)
    {
        DataTable dt = new DataTable();

        condition = DataExtension.AndConditon(
            ItemsTSql.GetItemsByViapp(app),
            ItemsTSql.GetItemsByIid(iid)
            );
        dt = TatThanhJsc.Database.Items.GetItems("1", "*", condition, "");
        if (dt.Rows.Count > 0)
        {
            ltrMaDonHang.Text         = dt.Rows[0][ItemsColumns.VikeyColumn].ToString();
            ltrThongTinKhachHang.Text = LayThongTinKhachHang(dt.Rows[0][ItemsColumns.VicontentColumn].ToString());
            double phiVanChuyen = 0;
            double tongTienHang = 0;
            try
            {
                phiVanChuyen = double.Parse(dt.Rows[0][ItemsColumns.FisalepriceColumn].ToString());
            }
            catch { }
            try
            {
                tongTienHang = double.Parse(dt.Rows[0][ItemsColumns.FipriceColumn].ToString());
            }
            catch {}
            tongTienHang      += phiVanChuyen;
            ltrTotalPrice.Text = NumberExtension.FormatNumber(tongTienHang.ToString());
            ltrReadPrice.Text  = NumberExtension.ReadNumber(tongTienHang.ToString());

            GetList(iid);
        }
    }