File Directory Stream C# Tutorial

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  4. Open a file with exception handling
FileStream fin; 
 
try { 
  fin = new FileStream("test.dat", FileMode.Open); 
} 
catch(FileNotFoundException exc) { 
  Console.WriteLine(exc.Message); 
  return; 
} 
catch { 
  Console.WriteLine("Cannot open file."); 
  return; 
}