public void updatePortStation()
{
var port_stations = app.PortStationBLL.OperateDB.loadPortStation();
foreach (var new_port_station in port_stations)
{
APORTSTATION port_station = PORTSTATIONs.
Where(port => port.PORT_ID.Trim() == new_port_station.PORT_ID.Trim()).
FirstOrDefault();
port_station.set(new_port_station);
}
PortStationUpdateComplete?.Invoke(this, EventArgs.Empty);
}
