ebXML Message Service Handler for .NET...?

Currently looking at implementing an ebXML MSH using .NET.

Has anyone done this before, and/or know of any open source .NET examples out there?

Any comments/adv开发者_JAVA技巧ice welcome ;-)

My company was going to use the Covast ebXML adapter for BizTalk. Whilst not a 100% .NET based solution it is one of the few Microsoft focused products that deals with ebXML. I think from memory the license was about $3000 AUD.

In the end we decided to go with an Apache Camel ESB that uses Hermes as the ebXML messaging layer.