Please Help: Is WCF Best Way To Update Client "Compact 3.5" db from "Sql Server"???

Question

Hello,

I'm new to this, so I hope someone can help me out...

We have an "in-house" application that we have developed in WPF reading a SQL Server 2008 Database.  We are able to deploy this to the various clients via ClickOnce.

The question is, some of this data on the SQL Server 2008 Database can change.  We want a good reliable way to have this data downloaded to the client "Sql Server Compact 3.5" Databases.

Is WCF the way to go?  Do I need to create routines to create an xml file from the "SQL Server" data, then upload it into the "Sql Server Compact 3.5" Database?

Can anyone give me some advice on how to proceed?  Are there good tutorials or articles out there?

Thanks
Jason