Config File Footwork?

[SnapDive]

Visual Studio 2008 with a .NET 3.5 SP1 solution/projects.

I have a form that makes data access layer calls. The calls used to be
made to a class library dll. The form exe had an .exe.config that
passed the connection string to the DAL. Now the DAL is a Winform
itself, still with the same public classes and public methods.
Now the .exe needs to make the same calls to the DAL exe, but the DAL
exe needs to get its own connection string information locally and not
depend on the caller. Sometimes the caller will be one of n different
executables so I want to get all of the connectionstrings and etc in a
single place.

Help?

Thanks.