/*
Mastering Visual C# .NET
by Jason Price, Mike Gunderloy

Publisher: Sybex;
ISBN: 0782129110
*/

 /*
  Example15_9.cs illustrates the FileSystemWatcher class
*/

using System;
using System.IO;

public class Example15_9 
{

  // event handler for file change
  public static void OnChanged(object source, FileSystemEventArgs e) 
  {
    // dump info to the screen
    Console.WriteLine("Change to " + e.FullPath + ": " +
     e.ChangeType);
  }

  public static void Main() 
  {

    // create a watcher for the c: drive
    FileSystemWatcher fsw = new FileSystemWatcher("c:");
    fsw.IncludeSubdirectories = true;

    // hook up the event handler
    fsw.Changed += new FileSystemEventHandler(OnChanged);

    // turn on file watching
    fsw.EnableRaisingEvents = true;
    
    // And wait for the user to quit
    Console.WriteLine("Press any key to exit");
    int i = Console.Read();

  }

}


           
          

   

/*
Mastering Visual C# .NET
by Jason Price, Mike Gunderloy

Publisher: Sybex;
ISBN: 0782129110
*/

 /*
  Example15_5.cs illustrates the FileInfo class
*/

using System;
using System.Windows.Forms;
using System.IO;

public class Example15_5 
{
    
    [STAThread]
  public static void Main() 
  {

    // create and show an open file dialog
    OpenFileDialog dlgOpen = new OpenFileDialog();
    if (dlgOpen.ShowDialog() == DialogResult.OK)
    {
      // use the File class to return info about the file
      FileInfo fi = new FileInfo(dlgOpen.FileName);
      Console.WriteLine("Filename " + fi.FullName );
      Console.WriteLine(" Created at " + fi.CreationTime );
      Console.WriteLine(" Accessed at " + fi.LastAccessTime );
    }

  }

}


           
          

   

/*
Mastering Visual C# .NET
by Jason Price, Mike Gunderloy

Publisher: Sybex;
ISBN: 0782129110
*/

 /*
  Example15_4.cs illustrates the FileAttributes enumeration
*/

using System;
using System.Windows.Forms;
using System.IO;

public class Example15_4 
{

  // the DecipherAttributes method turns file attributes
  // into something easier for people to read
  public static void DecipherAttributes(FileAttributes f) 
  {
    if ((f & FileAttributes.Archive) == FileAttributes.Archive)
      Console.WriteLine("Archive");
    if ((f & FileAttributes.Compressed) == FileAttributes.Compressed)
      Console.WriteLine("Compressed");
    if ((f & FileAttributes.Device) == FileAttributes.Device)
      Console.WriteLine("Device");
    if ((f & FileAttributes.Directory)   == FileAttributes.Directory)
      Console.WriteLine("Directory");
    if ((f & FileAttributes.Encrypted)  == FileAttributes.Encrypted)
      Console.WriteLine("Encrypted");
    if ((f & FileAttributes.Hidden)  == FileAttributes.Hidden)
      Console.WriteLine("Hidden");
    if ((f & FileAttributes.NotContentIndexed)  == FileAttributes.NotContentIndexed)
      Console.WriteLine("NotContentIndexed");
    if ((f & FileAttributes.Offline)  == FileAttributes.Offline)
      Console.WriteLine("Offline");
    if ((f & FileAttributes.ReadOnly)  == FileAttributes.ReadOnly)
      Console.WriteLine("ReadOnly");
    if ((f & FileAttributes.ReparsePoint)  == FileAttributes.ReparsePoint)
      Console.WriteLine("ReparsePoint");
    if ((f & FileAttributes.SparseFile)  == FileAttributes.SparseFile)
      Console.WriteLine("SparseFile");
    if ((f & FileAttributes.System)  == FileAttributes.System)
      Console.WriteLine("System");
    if ((f & FileAttributes.Temporary)  == FileAttributes.Temporary)
      Console.WriteLine("Temporary");
  }
    
    [STAThread]
  public static void Main() 
  {

    // create and show an open file dialog
    OpenFileDialog dlgOpen = new OpenFileDialog();
    if (dlgOpen.ShowDialog() == DialogResult.OK)
    {
      // retrieve and show the file attributes
      FileAttributes f = File.GetAttributes(dlgOpen.FileName);
      Console.WriteLine("Filename " + dlgOpen.FileName +
        " has attributes:");
      DecipherAttributes(f);
    }

  }

}


           
          

   




using System;
using System.IO;
using System.Security.AccessControl;

class MainClass {
    static void Main(string[] args) {
        FileStream stream;
        string fileName;

        fileName = Path.GetRandomFileName();
        using (stream = new FileStream(fileName, FileMode.Create)) {
            // Do something.
        }
        SetRule(fileName, "Everyone", FileSystemRights.Read, AccessControlType.Deny);

        try {
            stream = new FileStream(fileName, FileMode.Create);
        } catch (Exception ex) {
            Console.WriteLine(ex.ToString());
        } finally {
            stream.Close();
            stream.Dispose();
        }
    }

    static void AddRule(string filePath, string account, FileSystemRights rights, AccessControlType controlType) {
        FileSecurity fSecurity = File.GetAccessControl(filePath);
        fSecurity.AddAccessRule(new FileSystemAccessRule(account, rights, controlType));
        File.SetAccessControl(filePath, fSecurity);
    }
    static void SetRule(string filePath, string account, FileSystemRights rights, AccessControlType controlType) {
        FileSecurity fSecurity = File.GetAccessControl(filePath);
        fSecurity.ResetAccessRule(new FileSystemAccessRule(account, rights, controlType));
        File.SetAccessControl(filePath, fSecurity);
    }
}

          

   


using System;
using System.IO;

class MainClass {
    static void Main() {
        string tempFile = Path.GetTempFileName();

        Console.WriteLine("Using " + tempFile);

        using (FileStream fs = new FileStream(tempFile, FileMode.Open)) {
            // (Write some data.)
        }

        // Now delete the file.
        File.Delete(tempFile);

    }
}


          

   

/*
Mastering Visual C# .NET
by Jason Price, Mike Gunderloy

Publisher: Sybex;
ISBN: 0782129110
*/

 /*
  Example15_3.cs illustrates the File class
*/

using System;
using System.Windows.Forms;
using System.IO;

public class Example15_3 
{
    [STAThread]
  public static void Main() 
  {

    // create and show an open file dialog
    OpenFileDialog dlgOpen = new OpenFileDialog();
    if (dlgOpen.ShowDialog() == DialogResult.OK)
    {
      // use the File class to return info about the file
      string s = dlgOpen.FileName;
      Console.WriteLine("Filename " + s);
      Console.WriteLine(" Created at " + File.GetCreationTime(s));
      Console.WriteLine(" Accessed at " + 
       File.GetLastAccessTime(s));
    }

  }

}


           
          

   
 

using System;
using System.Collections.Generic;
using System.Text;
using System.IO;

public class Main{
        public static void Copy(string SourcePath, string TargetPath){
            List<string> directories = new List<string>();

            string tmpDestination;

            directories.Add(SourcePath);

            while (directories.Count > 0)
            {
                string directory = directories[0];

                tmpDestination = directory.Replace(SourcePath, "");
                if (tmpDestination.Length >= 1 &amp;&amp; tmpDestination.Substring(0, 1) == "")
                {
                    tmpDestination = tmpDestination.Substring(1);
                }
                tmpDestination = Path.Combine(TargetPath, tmpDestination);

                Directory.CreateDirectory(tmpDestination);

                foreach (string file in Directory.GetFiles(directory))
                {
                    FileInfo theFile = new FileInfo(file);
                    File.Copy(file, Path.Combine(tmpDestination, theFile.Name));
                }

                foreach (string tmpdir in Directory.GetDirectories(directory))
                {
                    directories.Add(tmpdir);
                }
                directories.RemoveAt(0);
            }
        }
    }