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

            //load Loaction Data from Server
            sDA_location = sCon.getLocations_List(dS, "from_location", null);
            sDA_location.Fill(dS, "to_location");
            sDA_route = sCon.getShip_Route(dS, "route", null, routeid);

            //set Data to Form-Elements
            lBox_from_location.DataSource = dS.Tables["from_location"];
            lBox_from_location.DisplayMember = "name";
            lBox_from_location.ValueMember = "LocationID";
            lBox_to_location.DataSource = dS.Tables["to_location"];
            lBox_to_location.DisplayMember = "name";
            lBox_to_location.ValueMember = "LocationID";
            if (dS.Tables["route"].Rows.Count > 0)
            {
                lb_id.Text = "Route-ID: " + dS.Tables["route"].Rows[0]["RouteID"];
                lBox_from_location.SelectedValue = dS.Tables["route"].Rows[0]["from_locationID"];
                lBox_to_location.SelectedValue = dS.Tables["route"].Rows[0]["to_locationID"];
                tB_name.Text = (string)dS.Tables["route"].Rows[0]["RouteName"];
                nTB_distance.Text = ((Decimal)dS.Tables["route"].Rows[0]["distance_km"]).ToString();
            }
        }