C#使用StreamReader读取文件的方法

using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
namespace W
{
  class Program
  {
    static void Main(string[] args)
    {
      using (StreamReader sr = new StreamReader (@"c:\1.txt",Encoding.UTF8,true))
      {
        while (!sr.EndOfStream)
        {
          Console.WriteLine(sr.ReadLine());
        }
      }
      Console.WriteLine("读取完毕");
      Console.ReadKey();
    }
  }
}