c\#텍스트 파일 을 바 이 너 리 로 읽 습 니 다.

using System; 
using System.IO; 

public class FileApp 
{ 
    public static void Main() 
    { 
        //            myfile.txt，           
        FileStream fsMyfile = new FileStream("myfile.txt" , FileMode.Create, FileAccess.ReadWrite); 

        //           ，         
        StreamWriter swMyfile = new StreamWriter(fsMyfile); 

        //            
        swMyfile.WriteLine("Hello, World"); 
        swMyfile.WriteLine("abcdefghijklmnopqrstuvwxyz"); 
        swMyfile.WriteLine("ABCDEFGHIJKLMNOPQRSTUVWXYZ"); 
        swMyfile.WriteLine("0123456789"); 

        //     (           ) 
        //        ，      
        swMyfile.Flush(); 

        //          
        //           ，         
        StreamReader srMyfile= new StreamReader(fsMyfile); 

        //                 
        srMyfile.BaseStream.Seek(0, SeekOrigin.Begin); 

        //        
        Console.WriteLine("****************        *********************"); 

        //          
        string s1; 
        while((s1 = srMyfile.ReadLine())!=null) 
        { 
            Console.WriteLine(s1); 
        } 
        Console.WriteLine(); 
        //            


        //           
        //              ，         
        BinaryReader brMyfile= new BinaryReader (fsMyfile); 

        //                 
        brMyfile.BaseStream.Seek(0, SeekOrigin.Begin); 

        //        
        Console.WriteLine("****************         *********************"); 

        //          
        Byte b1; 
        while(brMyfile.PeekChar()>-1) 
        { 
            b1=brMyfile.ReadByte(); 
            // 13 "
"，    ；10 "\r"，     
            if(b1 != 13 && b1 != 10) 
            { 
                Console.Write("{0}",b1.ToString()); 
                Console.Write("."); 
            } 
            else 
            { 
                Console.WriteLine(); 
            } 
        } 
        Console.WriteLine("
"); 
        //             

        //     new      
        brMyfile.Close(); 
        srMyfile.Close(); 
        fsMyfile.Close(); 

        //        
        //        
        Console.WriteLine("****************      *********************"); 

        FileInfo fiMyfile=new FileInfo("myfile.txt"); 
        Console.WriteLine("    : {0}",fiMyfile.Name); 
        Console.WriteLine("   (   ) : {0}",fiMyfile.FullName); 
        Console.WriteLine("    (bytes) : {0}",fiMyfile.Length); 
        Console.WriteLine("       : {0}",fiMyfile.CreationTime); 
    } 
}