protected void lkAdd_Click(object sender, EventArgs e)
    {
        string strEmptyWeightID = this.gdvList.DataKeys[Convert.ToInt32(this.hdKey.Value)].Value.ToString();
        TT_CarInfo tt_empty = new TT_CarInfo();

        TDTK.IndustryPlatform.CoalTraffic.BLL.TT_CarInfo bllempty = new TDTK.IndustryPlatform.CoalTraffic.BLL.TT_CarInfo();
        tt_empty = bllempty.GetModel(strEmptyWeightID);
        string strReturnValue = "";
        if (tt_empty != null)
        {
            strReturnValue= strEmptyWeightID + "|" + tt_empty.CarNo + "|" + tt_empty.CarType + "|" + tt_empty.EmptyWeight + "|" + tt_empty.MostWeight + "|" + tt_empty.CarHight + "|" + tt_empty.CarLength + "|" + tt_empty.CarWidth;
        }
        ScriptManager.RegisterStartupScript(this.UpdatePanel1,Page.GetType(), "", "this.top.currForm.returnvalue='" + strReturnValue + "';this.top.currForm.close();", true);
    }
    public static string GetEmptyWeightInfo(string strCarCode)
    {
        TT_CarInfo tt_empty = new TT_CarInfo();

        TDTK.IndustryPlatform.CoalTraffic.BLL.TT_CarInfo bllempty = new TDTK.IndustryPlatform.CoalTraffic.BLL.TT_CarInfo();
        tt_empty = bllempty.GetModel(strCarCode);
        if (tt_empty != null)
        {
            return strCarCode + "|" + tt_empty.CarNo + "|" + tt_empty.CarType + "|" + tt_empty.EmptyWeight + "|" + tt_empty.MostWeight;
        }
        else
        {
            return "";
        }
    }