满分求解!!在C#中如何按位读写,谢谢!!!!!!!!!!!!!!!!!
我现在需要按12位进行读写,请高手指点~谢谢
------解决方案--------------------              Stream fs = File.Open(filename, FileMode.Open);   
             fs.Seek(offset, SeekOrigin.Begin);   
             fs.Read(buf,0, 12); 
------解决方案--------------------bitarray
------解决方案--------------------byte[] buffer = new byte[12]; 
 Stream fs = null; 
 try 
 { 
     fs = new FileStream(filename, FileMode.Open,FileAccess.Read); 
     int count = fs.Read(buffer,0, buffer.Length); 
     while(count> 0) 
     { 
         //处理 
         count = fs.Read(buffer,0, buffer.Length); 
     } 
 } 
 finally 
 { 
    if(fs!=null) 
      fs.Close(); 
 }