快速读取txt文档

 private static void ReadLog()
 {                       
            using (StreamReader reader = new StreamReader("d:\log_error.txt"))
            {
                int x = 0;
                while (!reader.EndOfStream)
                {
                    Console.WriteLine(reader.ReadLine());
                    if (x++ >= 100)
                    {
                        break;
                    }
                }
            }

            Console.ReadLine();
 }