using System;
using System.IO;

class MainClass {
    static void Main(string[] args) {
        FileInfo file = new FileInfo("c:a.txt");

        // Display directory information.
        DirectoryInfo dir = file.Directory;

        Console.WriteLine("Checking directory: " + dir.Name);
        Console.WriteLine("In directory: " + dir.Name);
        Console.Write("Directory exists: ");
        Console.WriteLine(dir.Exists.ToString());

        if (dir.Exists) {
            Console.Write("Directory last updated: ");
            Console.WriteLine(dir.LastWriteTime.ToString());
        }
        Console.WriteLine();
    }
}

   
     

   
  

using System;
using System.IO;

class MainClass {
    static void Main(string[] args) {
        FileInfo file = new FileInfo("c:a.txt");

        // Display directory information.
        DirectoryInfo dir = file.Directory;

        Console.WriteLine("Checking directory: " + dir.Name);
        Console.WriteLine("In directory: " + dir.Name);
        Console.Write("Directory exists: ");
        Console.WriteLine(dir.Exists.ToString());

        if (dir.Exists) {
            Console.Write("Directory created: ");
            Console.WriteLine(dir.CreationTime.ToString());
        }
        Console.WriteLine();
    }
}

   
     

   
  

using System;
using System.IO;

class MainClass {
    static void Main(string[] args) {
        FileInfo file = new FileInfo("c:a.txt");

        // Display directory information.
        DirectoryInfo dir = file.Directory;

        Console.WriteLine("Checking directory: " + dir.Name);
        Console.WriteLine("In directory: " + dir.Name);
        Console.Write("Directory exists: ");
        Console.WriteLine(dir.Exists.ToString());

        if (dir.Exists) {
            Console.Write("Directory created: ");
            Console.WriteLine(dir.CreationTime.ToString());
            Console.Write("Directory last updated: ");
            Console.WriteLine(dir.LastWriteTime.ToString());
            Console.Write("Directory last accessed: ");
            Console.WriteLine(dir.LastAccessTime.ToString());
            Console.Write("Directory attribute list: ");
            Console.WriteLine(dir.Attributes.ToString());
            Console.WriteLine("Directory contains: " +
               dir.GetFiles().Length.ToString() + " files");
        }
        Console.WriteLine();
    }
}

   
     

   
  
using System;
using System.IO;
public class FileSearch {
    public static void Main() {
        String searchName = "win";
        DirectoryInfo myDir = new DirectoryInfo(@"c:Program Files");
        SearchDirectories(myDir, searchName);
    }

    public static void SearchDirectories(DirectoryInfo dir, String target) {
        FileInfo[] files = dir.GetFiles();
        foreach (FileInfo file in files) {
            if (file.Name.IndexOf(target) > -1) {
                Console.WriteLine(file.Name);
            }
        }

        DirectoryInfo[] dirs = dir.GetDirectories();
        foreach (DirectoryInfo subDir in dirs) {
            SearchDirectories(subDir, target);
        }
    }
}

   
     

   
  
using System;
using System.IO;
public class DirectoryCounter {
    public static void Main() {
        DirectoryInfo myDir = new DirectoryInfo(@"c:Program Files");
        int total = CountDirectories(myDir);
        Console.WriteLine(total);
    }

    public static int CountDirectories(DirectoryInfo dir) {
        DirectoryInfo[] dirs = dir.GetDirectories();
        int count = dirs.Length;
        foreach (DirectoryInfo subDir in dirs) {
            count += CountDirectories(subDir);
        }
        return count;
    }
}

   
     

   
  

using System;
using System.IO;

public class DirInfoApp
{
    public static void Main(string[] args)
    {
        DirectoryInfo dir = new DirectoryInfo(Directory.GetCurrentDirectory());
        Console.WriteLine("Current Dir: {0}", dir.FullName);
   
        foreach (FileInfo f in dir.GetFiles())
        {
            Console.WriteLine("{0,-14}{1,10}{2,20}",f.Name, f.Length, f.LastWriteTime);
        }
    }
}

   
     

   
  

using System;
using System.IO;

class MainClass {
    static void Main(string[] args) {
        FileInfo file = new FileInfo("c:a.txt");

        // Display directory information.
        DirectoryInfo dir = file.Directory;

        Console.WriteLine("Checking directory: " + dir.Name);
        Console.WriteLine("In directory: " + dir.Name);
        Console.Write("Directory exists: ");
        Console.WriteLine(dir.Exists.ToString());

        if (dir.Exists) {
            Console.Write("Directory attribute list: ");
            Console.WriteLine(dir.Attributes.ToString());
        }
        Console.WriteLine();
    }
}