private void RefreshGrid()
    {
        AccomodationMaster oAccomMaster = new AccomodationMaster();
        int accomodationId;

        int.TryParse(hfId.Value, out accomodationId);
        List <AccomodationSeasonDTO> accomodationSeasonList = oAccomMaster.GetAccomodationSeasonDates(accomodationId);

        if (accomodationSeasonList != null && accomodationSeasonList.Count > 0)
        {
            dgAccomodationSeasons.DataSource = accomodationSeasonList;
            dgAccomodationSeasons.DataBind();
        }
        else
        {
            dgAccomodationSeasons.DataSource = null;
            dgAccomodationSeasons.DataBind();
        }
        ClearControls();
    }