| Visual Basic (Declaration) | |
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Public ReadOnly Property Response As Response | |
| Visual Basic (Usage) | Copy Code |
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Dim instance As InvokeEventArgs Dim value As Response value = instance.Response | |
| C# | |
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public Response Response {get;} | |
| Managed Extensions for C++ | |
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public: __property Response* get_Response(); | |
Property Value
A Response object representing the response received from the server.The following example demonstrates using Ftp.BeginInvoke to issue a command (in this case, CDUP) asynchronously.
| Visual Basic | Copy Code |
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' Set server and user properties. This will allow calling of other ' Ftp Component methods with the log in taking place "behind the scenes" Ftp1.Server = "MyFTPServer" Ftp1.Username = "blah" Ftp1.Password = "mypass" ' Issue CDUP command asynchronously, upon completion the EndInvoke Event will be fired. Ftp1.BeginInvoke(Dart.PowerTCP.Ftp.FtpCommand.ChangeDirUp, Nothing, Nothing) ' Report Debug.WriteLine("CDUP command sent.") ' When the BeginInvoke operation has completed, the EndInvoke Event will fire. Private Sub Ftp1_EndInvoke(ByVal sender As Object, ByVal e As Dart.PowerTCP.Ftp.InvokeEventArgs) Handles Ftp1.EndInvoke ' If an error occurred during the asynchronous method, it would ' be returned in the event. Be sure to check for it. If e.Exception Is Nothing Then Debug.WriteLine("Command issued " + e.Request) Debug.WriteLine("Response received " + e.Response.ToString(); Else Debug.WriteLine(e.Exception.Message) End If ' Close the connection Ftp1.Close() End Sub | |
| C# | Copy Code |
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// Set server and user properties. This will allow calling of other // Ftp Component methods with the log in taking place "behind the scenes" ftp1.Server = "MyFTPServer"; ftp1.Username = "blah"; ftp1.Password = "mypass"; // Issue CDUP command asynchronously, upon completion the EndInvoke Event will be fired. ftp1.BeginInvoke(Dart.PowerTCP.Ftp.FtpCommand.ChangeDirUp, null, null); // Report Debug.WriteLine("CDUP command sent."); // When the BeginInvoke operation has completed, the EndInvoke Event will fire. private void ftp1_EndInvoke(object sender, Dart.PowerTCP.Ftp.InvokeEventArgs e) { // If an error occurred during the asynchronous method, it would // be returned in the event. Be sure to check for it. if(e.Exception == null) { Debug.WriteLine("Command issued " + e.Request); Debug.WriteLine("Response received " + e.Response); } else { Debug.WriteLine("Error: " + e.Exception.Message); } // Close the connection ftp1.Close(); } | |
The response to a command is encapsulated by the InvokeEventArgs.Response property, which allows easy access to the code (through the InvokeEventArgs.Code property) and text (through the InvokeEventArgs.Text property) portions of the response without parsing. If you wish to have to entire, unparsed response from the server, simply use the Response.ToString method.
Target Platforms: Microsoft .NET Framework 2.0
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