ComponentPro UltimateFtp

      DownloadFileCompleted Event

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      Occurs when an asynchronous DownloadFileAsync operation completes.

      Syntax

      public event ExtendedAsyncCompletedEventHandler<TResult> DownloadFileCompleted

      Examples

      Shows how to use DownloadFileAsync method to asynchronously download a file on an FTP server (Task-based approach).

      using System;
      using System.IO;
      using ComponentPro.IO;
      using ComponentPro.Net;
      using ComponentPro;
      
      ...
      
      // Create a new class instance.
      Ftp client = new Ftp();
      
      // Connect to the FTP server.
      client.Connect("localhost");
      
      // Authenticate.
      client.Authenticate("test", "test");
      
      // ... 
       
      // Download remote file '/test.dat' to 'c:\test.dat' 
      long transferred = await client.DownloadFileAsync("/test.dat", "c:\\test.dat");
      
      // ...
      
      Console.WriteLine("Bytes transferred: " + transferred);
      
      // Disconnect.
      client.Disconnect();

      Shows how to use DownloadFileAsync method to asynchronously download a file on an FTP server (Event-based approach).

      using System;
      using System.IO;
      using ComponentPro.IO;
      using ComponentPro.Net;
      using ComponentPro;
      
      ...
      
      static void Main()
      {
          // Create a new class instance. 
          Ftp client = new Ftp();
      
          // Connect to the FTP server. 
          client.Connect("localhost");
      
          // Authenticate. 
          client.Authenticate("test", "test");
      
          // ... 
       
          // Register an event handler. 
          client.DownloadFileCompleted += client_DownloadFileCompleted;
      
          // Download remote file '/test.dat' to 'c:\test.dat' 
          client.DownloadFileAsync("/test.dat", "c:\\test.dat");
      
          // ... 
       
          // Disconnect. 
          client.Disconnect();
      }
      
      static void client_DownloadFileCompleted(object sender, ExtendedAsyncCompletedEventArgs<long> e)
      {
          // Ftp client = (Ftp)sender; 
          if (e.Error != null)
              Console.WriteLine("Error: " + e.Error.Message);
          else 
          {
              long transferred = e.Result;
              Console.WriteLine("Bytes transferred: " + transferred);
          }
      }

      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