using System;
using System.IO;

class Program
{
    static void Main()
    {
    //
    // Read a line from a file the old way.
    //
    StreamReader reader = new StreamReader("file.txt");
    string line = reader.ReadLine();
    reader.Close();
    // You should call Dispose on 'reader' here, too.
    reader.Dispose();
    Console.WriteLine(line);
    }
}