StreamWrite-StreamRead 读写文本文件

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

//添加命名空间
using System.IO;

namespace 读取文本文件
{
    class Program
    {
        static void Main(string[] args)
        {
             //读取
            using (StreamReader sr = new StreamReader(@"C:UsersAdministratorDesktop电影.txt", Encoding.Default))
            {
                //Console.WriteLine(sr.ReadLine());
                while (!sr.EndOfStream)
                {
                    Console.WriteLine(sr.ReadLine());
                }
            }


            //写入
            //true 代表是追加文本还是覆盖文本
            using (StreamWriter sw = new StreamWriter(@"C:UsersAdministratorDesktop
ewnwe.txt", true))
            {
                sw.Write("测试文本文段！");
            }

             Console.ReadKey();
        }
    }
}