Reference
A collection of articles on various topics that interest me. Written mostly in order to document my own solutions to problems, and published in the hope that they may help others save some time.
2010
EntityClient Provider Named Connection Not Found Or Not Valid
When using Entity Framework models in an environment with multiple projects, such as an N-Tier web applications, the following run-time exception may appear:
The specified named connection is either not found in the configuration, not intended to be used with the EntityClient Provider, not valid.~ Read
Model-First Entity Framework With .MDF Database Files in App_Data
Embed an SQL server database instance inside your .NET application.
~ Read