Directory Object : Directory « File Stream « C# / C Sharp






Directory Object

     
/*
 * C# Programmers Pocket Consultant
 * Author: Gregory S. MacBeth
 * Email: gmacbeth@comporium.net
 * Create Date: June 27, 2003
 * Last Modified Date:
 * Version: 1
 */
using System;
using System.IO;

namespace Client.Chapter_11___File_and_Streams
{
  public class DirectoryObject {
    static void Main(string[] args)
    {
      DirectoryInfo MyRoot = new DirectoryInfo(@"c:\projects");
      DirectoryInfo[] MySub;
      DirectoryInfo TheFolder = null;
      FileInfo[] MyFiles;
      FileInfo TheFile = null;
      FileStream MyStream;

      MyRoot.CreateSubdirectory("MyFolder");
      MySub = MyRoot.GetDirectories();
      foreach (DirectoryInfo D in MySub)
      {
        if (D.Name == "MyFolder")
          TheFolder = D;
      }

      MyFiles = TheFolder.GetFiles();
      foreach (FileInfo F in MyFiles)
      {
        if (F.Name == "Testing.txt")
        {
          TheFile = F;
          MyStream = TheFile.Open(FileMode.Create, FileAccess.ReadWrite, FileShare.ReadWrite);

          int i = 0;
          byte b = 0;

          while (i != 000)
          {
            MyStream.WriteByte(b);
            i++;
            b++;
          }
        }
      }

      TheFile.Delete();
      TheFolder.Delete();
    }
  }
}

           
         
    
    
    
    
  








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28.Calculates the size of a directory and its subdirectories, if any, and displays the total size in bytes.
29.Gets the current working directory of the application.
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32.Creates all directories and subdirectories in the specified path.
33.Create new nested directories
34.Deletes an empty directory from a specified path.
35.Deletes the directory any subdirectories and files in the directory.
36.Returns an enumerable collection of directory names in a specified path.
37.Returns an enumerable collection of directory names that match a search pattern in a specified path.
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39.Returns an enumerable collection of file names in a specified path.
40.Returns an enumerable collection of file names that match a search pattern in a specified path.
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43.Gets a DirectorySecurity object that encapsulates the access control list (ACL) entries
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45.Gets the creation date and time, in Coordinated Universal Time (UTC) format, of a directory.
46.Gets the names of subdirectories in the specified directory.
47.Gets an array of directories matching the specified search pattern from the current directory.
48.Returns the volume information, root information, or both for the specified path.
49.Returns the names of files that match the specified search pattern
50.Returns the names of all files and subdirectories in the specified directory.
51.Returns the date and time the specified file or directory was last accessed.
52.Returns the date and time the specified file or directory was last written to.
53.Sets the date and time the specified file or directory was last accessed.
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59.Read Text from a File
60.File.OpenText returns a StreamReader
61.Write Text to a File
62.Copy,delete file and directory
63.Find all files in a directory, and all files within every nested directory.
64.Find all files in a directory, and all files within every nested directory. (2)
65.Current Dir
66.Directory Walker
67.Create Directory
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