ComponentPro UltimateFtp

      GetServerTimeDifferenceCompleted Event

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      Occurs when an asynchronous GetServerTimeDifference operation completes.

      Syntax

      public event ExtendedAsyncCompletedEventHandler<TResult> GetServerTimeDifferenceCompleted

      Examples

      Shows how to use GetServerTimeDifferenceAsync method to asynchronously detect time difference between the client and the server (Task-based approach).

      using System;
      using ComponentPro.IO;
      using ComponentPro.Net;
      using ComponentPro;
      
      ...
      
      async static void Main2()
      {
          // Create a new class instance. 
          Ftp client = new Ftp();
      
          // Connect to the FTP server. 
          client.Connect("myserver");
      
          // Authenticate. 
          client.Authenticate("userName", "password");
      
          // ... 
       
          // The event KeepAliveCompleted is fired when the operation completes. 
          client.GetServerTimeDifferenceCompleted += callback2;
      
          // Asynchronously get time difference. 
          TimeSpan ts = await client.GetServerTimeDifferenceAsync("user state");
      
          // ... 
       
          // Disconnect. 
          client.Disconnect();
      }
      
      private static void callback2(object sender, ExtendedAsyncCompletedEventArgs<TimeSpan> e)
      {
          if (e.Error != null)
              Console.WriteLine("Error: " + e.Error.ToString());
          else 
              Console.WriteLine("Result: " + e.Result.ToString());
      
          Console.WriteLine("Method completed. User state: " + e.UserState);
      }

      Shows how to use GetServerTimeDifferenceAsync method to asynchronously detect time difference between the client and the server (Event-based approach).

      using System;
      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("myserver");
      
          // Authenticate. 
          client.Authenticate("userName", "password");
      
          // ... 
       
          // Register an event handler. 
          client.GetServerTimeDifferenceCompleted += client_GetServerTimeDifferenceCompleted;
          // Asynchronously get time difference. 
          client.GetServerTimeDifferenceAsync();
      
          // ... 
       
          // Disconnect. 
          client.Disconnect();
      }
      
      static void client_GetServerTimeDifferenceCompleted(object sender, ExtendedAsyncCompletedEventArgs<TimeSpan> e)
      {
          // Ftp client = (Ftp)sender; 
          if (e.Error != null)
              Console.WriteLine("Error: " + e.Error.Message);
          else 
          {
              // Get the time difference between the server and the client. 
              TimeSpan ts = e.Result;
              Console.WriteLine("Time difference: " + ts.ToString());
          }
      }

      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)

      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