ComponentPro UltimateZip

      FileSystemException Class

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      Represents the exception that is thrown when an error occurs while a file operation is in progress.

      Syntax

      public class FileSystemException : Exception

      Examples

      FTP Examples

      The following example demonstrates how to handle the FileSystemException exception.

      using System;
      using System.Collections.Generic;
      using System.Text;
      using ComponentPro.IO;
      using ComponentPro.Net;
      
      ...
      
      void HandlingIOException()
      {
          // Create a new instance of the Ftp class. 
          Ftp client = new Ftp();
      
          client.Progress += client_Progress;
      
          // Connect to the server 
          client.Connect("demo.componentpro.com");
      
          // Authenticate. 
          client.Authenticate("test", "test");
      
          try 
          {
              // Upload .cs and .vb files 
              client.Upload(@"C:\temp\*.cs;*.vb", "/");
          }
          catch (FileSystemException exc)
          {
              if (exc.Status == FileSystemExceptionStatus.OperationCanceled)
              {
                  Console.WriteLine("User has cancelled the file transfer.");
              }
              else 
                  Console.WriteLine("Error: " + exc.Message);
          }
      
          // Close the connection. 
          client.Disconnect();
      }
      
      void client_Progress(object sender, FileSystemProgressEventArgs e)
      {
          Ftp client = (Ftp) sender;
      
          // User can call client.Cancel() to abort file transfer.
      }

      SFTP Examples

      Shows how to handle FileOperationException.

      using System;
      using ComponentPro.IO;
      using ComponentPro.Net;
      
      ...
      
      void HandlingIOException()
      {
          // Create a new instance of the Sftp class. 
          Sftp client = new Sftp();
      
          client.Progress += client_Progress;
      
          // Connect to the server 
          client.Connect("demo.componentpro.com");
      
          // Authenticate. 
          client.Authenticate("test", "test");
      
          try 
          {
              // Upload .cs and .vb files 
              client.Upload(@"C:\temp\*.cs;*.vb", "/");
          }
          catch (FileSystemException exc)
          {
              if (exc.Status == FileSystemExceptionStatus.OperationCanceled)
              {
                  Console.WriteLine("User has cancelled the file transfer.");
              }
              else 
                  Console.WriteLine("FileOperationException: " + exc.Message);
          }
      
          // Close the connection. 
          client.Disconnect();
      }
      
      void client_Progress(object sender, FileSystemProgressEventArgs e)
      {
          Sftp client = (Sftp)sender;
      
          // User can call client.Cancel() to abort file transfer.
      }

      ZIP Examples

      Shows how to handle FileSystemException.

      using System;
      using ComponentPro.IO;
      using ComponentPro.Compression;
      
      ...
      
      void HandlingIOException()
      {
          // Create a new instance of the Zip class. 
          Zip zip = new Zip();
      
          zip.Progress += zip_Progress;
      
          // Open an existing file. 
          zip.Open("test.zip");
      
          try 
          {
              // Add .cs and .vb files 
              zip.AddFiles(@"C:\temp\*.cs;*.vb", "/");
          }
          catch (FileSystemException exc)
          {
              if (exc.Status == FileSystemExceptionStatus.OperationCanceled)
              {
                  Console.WriteLine("User has cancelled the file transfer.");
              }
              else 
                  Console.WriteLine("Error: " + exc.Message);
          }
      
          // Close the archive. 
          zip.Close();
      }
      
      void zip_Progress(object sender, FileSystemProgressEventArgs e)
      {
          Zip zip = (Zip) sender;
      
          // User can call zip.Cancel() to abort file transfer.
      }

      Inheritance Hierarchy

      Framework

      .NET Compact Framework.NET Compact Framework

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

      Xamarin AndroidXamarin Android

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

      Xamarin iOSXamarin iOS

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

      See Also