public void AddFlightRoute(string src, string dest)
        {
            using (var context = new Model1Container())
            {
                var ariportRoute = new Flight_Route() { SourceCode = src, DestinationCode = dest };

                context.AddToFlight_Route(ariportRoute);

                context.SaveChanges();
            }
        }
 /// <summary>
 /// Deprecated Method for adding a new object to the Flight_Route EntitySet. Consider using the .Add method of the associated ObjectSet&lt;T&gt; property instead.
 /// </summary>
 public void AddToFlight_Route(Flight_Route flight_Route)
 {
     base.AddObject("Flight_Route", flight_Route);
 }
 /// <summary>
 /// Create a new Flight_Route object.
 /// </summary>
 /// <param name="id">Initial value of the Id property.</param>
 /// <param name="sourceCode">Initial value of the SourceCode property.</param>
 /// <param name="destinationCode">Initial value of the DestinationCode property.</param>
 public static Flight_Route CreateFlight_Route(global::System.Int32 id, global::System.String sourceCode, global::System.String destinationCode)
 {
     Flight_Route flight_Route = new Flight_Route();
     flight_Route.Id = id;
     flight_Route.SourceCode = sourceCode;
     flight_Route.DestinationCode = destinationCode;
     return flight_Route;
 }