using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.IO;
namespace StreamReaderTest
{
class Program
{
static void Main(string[] args)
{
string path = @"C:\Windows\System32\drivers\etc\hosts";
string myline = "";
if (File.Exists(path))
{
//using(){}自动帮助我们释放流所占用的空间
//()创建过程
//{}读取或写入的过程
//均不能加分号
using (StreamReader sr = new StreamReader(path))
{
myline = sr.ReadLine();
while (myline != null)
{
Console.WriteLine(myline);
myline = sr.ReadLine();
}
}
}
else
{
Console.WriteLine("文件不存在!");
}
Console.ReadLine();
//方法一:
//方法二:
}
}
}
C#编程-119:读取文件StreamReader类
C#编程-119:读取文件StreamReader类
C#编程-119:读取文件StreamReader类