hello everybody:

I want to set the bodystream and body property in Message of msmq like below

Message m = new Message();

m.Body = "This message have a file attechment";

m.BodyStream = new FileStream(filePath);

but when i read the bodystream,every byte in it is zero,I want to know whether msmq can use bodystream and body at the same time?

Thanks.

in http://msdn2.microsoft.com/en-us/library/system.messaging.message.body(VS.71).aspx

I find that "Specify either the Body property or the BodyStream property before sending the Message object",so I think

I can't use body and bodystream at the same time.

in fact,I want to send a message that can attach a file,now I find anthor message property that is extension,I can use it attach a file.

You need to reset the stream before you read from it.