[C#] To read a text file

// Opens a file using File.OpenText and closes a file using Dispose()

static void ReadFile()

{

     StreamReader reader = null;

     try

     {

           reader     = File.OpenText("d:\\file.txt");

           if(reader.EndOfStream)

                return;

           Console.WriteLine(reader.ReadToEnd());

     }

     finally

     {

           if(reader != null)

                reader.Dispose();

     }

}