How to communicate data between wcf and wpf? [closed]

It's difficult to tell what is being asked here. This question is ambiguous, vague, incomplete, overly broad, or rhetorical and cannot be reasonably answered in its current form. For help clarifying this question so that it can be reopened, visit the help cent开发者_开发百科er. Closed 12 years ago.

How do communicate data between wcf and wpf using entity framework 4, mvvm light?

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This question is too broad to answer fully in a single post. Start by going through the tutorials on MSDN

To use publish and consume a WCF service, you need to learn about the following things:

1. Service Contracts
2. Data Contracts
3. Bindings
4. Hosting a service
5. Consuming a service

There is plenty of information available on these topics via Google. If you get stuck on any point, post another question and someone should be able to help you.