public void setData(int tourid, SQLConnector scon)
        {
            sCon = scon;
            dS = new DataSet();
            TourID = tourid;
            if (tourid >= 0)
            {
                lb_id.Text = "Tour-ID: " + tourid;
            }

            //load ship, route Data from Server
            sDA_routes = sCon.getShip_Route_List_sort(dS, null);
            sDA_ships = sCon.getShips_List(dS, null);
            sDA_tour = sCon.getShip_Tour(dS, "tour", null, tourid);

            //set Data to Form-Elements
            lBox_ship.DataSource = dS.Tables["ships"];
            lBox_ship.DisplayMember = "name";
            lBox_ship.ValueMember = "ShipID";
            lBox_route.DataSource = dS.Tables["ship_routes"];
            lBox_route.DisplayMember = "RouteName";
            lBox_route.ValueMember = "RouteID";
            if (dS.Tables["tour"].Rows.Count > 0)
            {
                lb_id.Text = "Tour-ID: " + dS.Tables["tour"].Rows[0]["ID"];
                lBox_ship.SelectedValue = dS.Tables["tour"].Rows[0]["shipID"];
                lBox_route.SelectedValue = dS.Tables["tour"].Rows[0]["routeID"];
                dTP_sailingDate.Value = (DateTime)dS.Tables["tour"].Rows[0]["sailing_time"];
                dTP_sailingTime.Value = (DateTime)dS.Tables["tour"].Rows[0]["sailing_time"];
                dTP_returnDate.Value = (DateTime)dS.Tables["tour"].Rows[0]["return_time"];
                dTP_returnTime.Value = (DateTime)dS.Tables["tour"].Rows[0]["return_time"];
                nTB_tour_costs.Text = ((Decimal)dS.Tables["tour"].Rows[0]["tour_costs"]).ToString();
                tB_name.Text = (string)dS.Tables["tour"].Rows[0]["name"];
            }
        }