Thank you for your kind reply,
Actually I am new to Caliburn.Micro. In Usual MVVM approach we can use WCF and EF with silverlight. But have some problems with RIA services as it does not support dbContext.
What I want to Ask is, Is there any feature in Caliburn.Micro to minimize the code needed for the Service implementation?
And I didn't get what you explained in your reply.
"Create a concrete instance and pas it around with DI as with any framewok."
Will you be able to provide me a sample. Also like to know about the last sentence in detail -
This framework uses MEF extensively for the WPF/Silverlight flavors, but has the option to allow for other containers to be used.