Read WCF Message body twice - "Message Cannot be read"

I have a WCF Message (Channels.Message) which i'm trying to extract the body using .GetBody(). however, i notice that i can do it only once, and if i'm trying to use "GetBody<>" again, i'm getting :"This message cannot support the operation because it has been read."

开发者_运维百科

Any idea how can i re-read the message body?

thanks

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Here is a pretty good article about what you are trying to do on MSDN. Please see the section titled Copying a Message into a Buffer. It explicitly talks about having to access the message body more than once.

http://msdn.microsoft.com/en-us/library/ms734675.aspx