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Categories / C# Tutorial / File Directory Stream

 

A FileReader

To perform character-based file operations, you wrap a FileStream inside either a StreamReader or a StreamWriter. using System;  using System.IO;     class MainClass {    public static void Main() {      FileStream fin;      string s;        try {        fin = new FileStream("test.txt", FileMode.Open);      }      catch(FileNotFoundException exc) {        Console.WriteLine(exc.Message + "Cannot open file.");        return ;      }         StreamReader fstr_in = new StreamReader(fin);        // Read the file line-by-line.      while((s = fstr_in.ReadLine()) != null) {        Console.WriteLine(s);      }        fstr_in.Close();    }  } asdfasdf