Read WCF Message body twice - “Message Cannot be read”

问题

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."

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

thanks

回答1:

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

来源：https://stackoverflow.com/questions/2184806/read-wcf-message-body-twice-message-cannot-be-read