streamreader.cs

csharp课本的源代码

using System;
using System.IO;
class FileTest
{
    public static void Main()
    {
        StreamReader srd;
        try
        {
            srd = File.OpenText("c:\\c#\\file1\\file1.txt");
        }
        catch
        {
            Console.WriteLine("文件打开失败");
            return;
        }
        while (srd.Peek() != -1)
        {
            String str = srd.ReadLine();
            Console.WriteLine(str);
        }
        Console.WriteLine("到达文件结尾");
        srd.Close();
    }
}