The C# code when the look at the app.config during runtime to grab the proper datasouce. What I have found is that this is easy to do with an .EXE file but apparently a lot messier using a DLL ...

Take advantage of extension methods to add functionality to existing types without needing to modify or derive from those original types.

Let’s now create a POCO class that we will use it to create a strongly typed document. Note that we should have an Id named property in our class to work with LiteDB.