在.NET中将Stream(未知长度)转换为字节数组的最佳方法？

Question

我有以下代码从Stream(在这种情况下,从命名管道)和字节数组中读取数据:

// NPSS is an instance of NamedPipeServerStream

int BytesRead;
byte[] StreamBuffer = new byte[BUFFER_SIZE]; // size defined elsewhere (less than total possible message size, though)
MemoryStream MessageStream = new MemoryStream();

do
{
    BytesRead = NPSS.Read(StreamBuffer, 0, StreamBuffer.Length);
    MessageStream.Write(StreamBuffer, 0, BytesRead);
} while (!NPSS.IsMessageComplete);

byte[] Message = MessageStream.ToArray(); // final data

您能否请一看,让我知道它是否可以更有效或更整洁地完成？使用MemoryStream看起来有点乱.谢谢!

Answer 1

从Jon Skeet的文章中无耻地复制.

public static byte[] ReadFully (Stream stream)
{
   byte[] buffer = new byte[32768];
   using (MemoryStream ms = new MemoryStream())
   {
       while (true)
       {
           int read = stream.Read (buffer, 0, buffer.Length);
           if (read <= 0)
               return ms.ToArray();
           ms.Write (buffer, 0, read);
       }
   }
}