internal static void Main2(string[] args) { AircraftDataAnalysisWcfService.AircraftService serv = new AircraftDataAnalysisWcfService.AircraftService(); //serv.DeleteAircraft("F4D"); serv.AddOrUpdateAircraftInstance( new FlightDataEntities.AircraftInstance() { AircraftModel = new FlightDataEntities.AircraftModel() { ModelName = "F4D", Caption = "机型F4D Aircraft", LastUsed = DateTime.Now }, AircraftNumber = "0004", LastUsed = DateTime.Now } ); IEnumerable<FlightDataEntities.AircraftInstance> instances = serv.GetAllAircraftInstances(); foreach (var m in instances) { m.ToString(); } Console.ReadLine(); }