MySql.Data.MySqlClient.MySqlDataReader.GetName C# (CSharp) Method

    public override String GetName(int i)
    {
      if (!isOpen)
        Throw(new Exception("No current query in data reader"));
      if (i >= FieldCount)
        Throw(new IndexOutOfRangeException());

      return resultSet.Fields[i].ColumnName;
    }

 private static void show(MySqlDataReader reader)
 {
     while (reader.Read()){
         for (int i =0; i< reader.FieldCount; i++) {
             Console.Write ("{0} = {1} ", reader.GetName (i), reader [reader.GetName (i)]);
         }
         Console.WriteLine (" ");
     }
 }