public void GetAddress()// amruta 24/04/2017
    {
        DataTable dt = new DataTable();

        dt = LG.InseryMAC(hdnAddress.Value, Host);
        if (dt.Rows.Count == 0 || dt.Rows.Count == null)
        {
            LG.GetMAC(hdnAddress.Value, Host);
        }
    }