ComponentPro UltimateFtp

      Authenticate(String, String) Method

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      Authenticates the user to the FTP server to which it is connected using the specified username and password.

      Syntax

      public string Authenticate(
         string userName, 
         string password
      )

      Parameters

      userName
      The username with which to login into the FTP server.
      password
      The password with which to login into the FTP server.

      Return Value

      The logon message returned by the remote server.

      Remarks

      The FTP client must be connected to the FTP server using the Connect method before calling this method. The Login method will send the USER, PASS and ACCT commands to the FTP server.

      This method represents FTP USER/PASS command pair.

      If the userName parameter is a null reference, "anonymous" is used. If the password parameter is a null reference, "user@anonymous.com" is used.

      Examples

      Shows how to use Connect, Authenticate, and Disconnect methods to establish a connection and disconnect.

      using ComponentPro.Net;
      
      ...
      
      // Create a new class instance.
      Ftp client = new Ftp();
      
      // Connect to the FTP server.
      client.Connect("myserver");
      
      // Or you can specify the FTP port with 
      // client.Connect("myserver", 21); 
       
      // Authenticate.
      client.Authenticate("userName", "password");
      
      // Do something here...
      client.DownloadFile("/my remote file.dat", "my local file");
      
      // Disconnect.
      client.Disconnect();

      Framework

      .NET Compact Framework.NET Compact Framework

      Supported version: 2.0, 3.5, and 3.9
      Assembly: ComponentPro.Ftp.CF (in ComponentPro.Ftp.CF.dll)

      .NET Framework.NET Framework

      Supported version: 2.0, 3.0, 3.5, 4.0, 4.5.x, 4.6.x and later
      Assembly: ComponentPro.Ftp (in ComponentPro.Ftp.dll)

      Portable Class Library for Windows Phone 8.1 and Windows 8.1 Store AppsPortable Class Library for Windows Phone 8.1 and Windows 8.1 Store Apps

      Supported version: 4.6.x and later
      Assembly: ComponentPro.Ftp.WinPcl (in ComponentPro.Ftp.WinPcl.dll)

      Universal Windows Platform (includes Windows 10 Mobile, Windows 10 Store Apps and Windows 10 IoT)Universal Windows Platform (includes Windows 10 Mobile, Windows 10 Store Apps and Windows 10 IoT)

      Supported version: 4.6.x and later
      Assembly: ComponentPro.Ftp.Uwp (in ComponentPro.Ftp.Uwp.dll)

      Xamarin AndroidXamarin Android

      Supported version: 2.3 and later
      Assembly: ComponentPro.Ftp.Android (in ComponentPro.Ftp.Android.dll)

      Xamarin MacXamarin Mac

      Supported version: 2.0.x and later
      Assembly: ComponentPro.Ftp.Mac (in ComponentPro.Ftp.Mac.dll)

      Xamarin iOSXamarin iOS

      Supported version: 5.1.x and later
      Assembly: ComponentPro.Ftp.iOS (in ComponentPro.Ftp.iOS.dll)

      See Also