Display a text file. : Text File Read Write « File Directory Stream « C# / CSharp Tutorial

1. C# / CSharp Tutorial
2. File Directory Stream
3. Text File Read Write

using System; 
using System.IO;  
 
class MainClass { 
  public static void Main(string[] args) { 
    int i; 
    FileStream fin; 
 
    try { 
      fin = new FileStream("test.txt", FileMode.Open); 
    } catch(FileNotFoundException exc) { 
      Console.WriteLine(exc.Message); 
      return; 
    } catch(IndexOutOfRangeException exc) { 
      Console.WriteLine(exc.Message + "\nUsage: ShowFile File"); 
      return; 
    } 
 
    // read bytes until EOF is encountered 
    do { 
      try { 
        i = fin.ReadByte(); 
      } catch(Exception exc) { 
        Console.WriteLine(exc.Message); 
        return; 
      } 
      if(i != -1) Console.Write((char) i); 
    } while(i != -1); 
 
    fin.Close(); 
  } 
}