private void FlightConnectionForm_Load(object sender, EventArgs e)
        {
            #region populate combobox travel agency
            SAPRefTravelAgencyReadWrite travelAgency =
                new SAPRefTravelAgencyReadWrite(Config._dbConnectionName);
            SAPDataSetRefTravelAgency.RefTravelAgencyDataTable dt =
                travelAgency.SelectAll().RefTravelAgency;
            comboBoxTravelAgency.DataSource    = dt;
            comboBoxTravelAgency.DisplayMember = SAPRefTravelAgencyReadWrite._agencyNameColumnName;
            comboBoxTravelAgency.ValueMember   = SAPRefTravelAgencyReadWrite._agencyNumberColumnName;
            comboBoxTravelAgency.SelectedValue = "00000110"; //Bavarian Castle
            #endregion

            #region populate combobox carrier
            SAPRefCarrierReadWrite carrier =
                new SAPRefCarrierReadWrite(Config._dbConnectionName);
            SAPDataSetRefCarrier.RefCarrierDataTable dtCarrier =
                carrier.SelectAll().RefCarrier;
            SAPDataSetRefCarrier.RefCarrierRow rowCarrier = dtCarrier.NewRefCarrierRow();
            rowCarrier.CarrID   = string.Empty;
            rowCarrier.CarrName = string.Empty;
            rowCarrier.CurrCode = string.Empty;
            dtCarrier.Rows.InsertAt(rowCarrier, 0);
            comboBoxAirline.DataSource    = dtCarrier;
            comboBoxAirline.DisplayMember = SAPRefCarrierReadWrite._carrNameColumnName;
            comboBoxAirline.ValueMember   = SAPRefCarrierReadWrite._carrIDColumnName;
            #endregion

            #region populate city
            SAPRefFlightCityReadWrite flightCity =
                new SAPRefFlightCityReadWrite(Config._dbConnectionName);
            //SAPDataSetRefFlightCity.RefFlightCityDataTable dtFlightCityFrom =
            //    flightCity.SelectAll().RefFlightCity;
            SAPDataSetRefFlightCity.RefFlightCityDataTable dtFlightCityTo =
                flightCity.SelectAll().RefFlightCity;
            //(SAPDataSetRefFlightCity.RefFlightCityDataTable)dtFlightCityFrom.Copy();
            //comboBoxFrom.DataSource = dtFlightCityFrom;
            //comboBoxFrom.DisplayMember = SAPRefFlightCityReadWrite._cityNameColumnName;
            comboBoxTo.DataSource    = dtFlightCityTo;
            comboBoxTo.DisplayMember = SAPRefFlightCityReadWrite._cityNameColumnName;
            comboBoxTo.Text          = _flightCityTo;
            //comboBoxFrom.Text = _flightCityFrom;
            textBoxCity.Text = _flightCityFrom;
            #endregion
        }
        private void PackageListControl_Load(object sender, EventArgs e)
        {
            SAPRefTravelAgencyReadWrite agency =
                new SAPRefTravelAgencyReadWrite(Config._dbConnectionName);

            SAPDataSetRefTravelAgency.RefTravelAgencyDataTable agencyData =
                agency.SelectAll().RefTravelAgency;

            SAPDataSetRefTravelAgency.RefTravelAgencyRow agencyRow =
                agencyData.NewRefTravelAgencyRow();

            agencyRow.AgencyNumber = "0";
            agencyRow.AgencyName   = "All";

            agencyData.Rows.InsertAt(agencyRow, 0);
            comboBoxAgency.DisplayMember = SAPRefTravelAgencyReadWrite._agencyNameColumnName;
            comboBoxAgency.ValueMember   = SAPRefTravelAgencyReadWrite._agencyNumberColumnName;
            comboBoxAgency.DataSource    = agencyData;
            comboBoxAgency.SelectedValue = "00000110"; //Bavarian Castle

            RefreshData(comboBoxAgency.SelectedValue.ToString());
        }