Last week I blogged about the new Entity Framework 4 “code first” development option.  The EF “code-first” option enables a pretty sweet code-centric development workflow for working with data.  It enables you to: Develop without ever having to open a designer or define an XML mapping file Define model objects by simply writing “plain old classes” with no base classes required Use a “convention over configuration” approach that enables database persistence without explicitly configuring anything In last week’s blog post I demonstrated how to use the default EF4 mapping conventions to enable database persistence.  These default conventions work very well for new applications, and enable you to avoid having to explicitly configure...(read more).