Decentralized Chat feature in C#/WPF?

Posted by Jim Beam on Stack Overflow See other posts from Stack Overflow or by Jim Beam
Published on 2011-02-03T15:22:46Z Indexed on 2011/02/03 15:26 UTC
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What are some options for implementing a chat feature in a C#/WPF desktop application? Is it possible to do this without a central server?

I have a desktop app and 1 user may be logged in at one time or 50 users may be logged in. I would like to add a chat feature that will allow them to talk to each other without relying on a central server. If I do have to use a central server, I assume that WCF would be the best option? Are there any solid examples of this with WCF?

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