Unity Configuration using multiple config files

Is there a way to configure a container in multiple configuration files?

For instance, I want to register types for a container in a web.config file located at the root and also register types for the same container (and others containers) in the web.config file of sub-folders.

And also register other types for others containers in a company.co开发者_StackOverflownfig file in path C:\Company\Framework\Configs.

When I try to do this I get a ConfigurationError stating that the entry for the container has already been added.

EDIT: any suggestions here http://unity.codeplex.com/Thread/View.aspx?ThreadId=23230

any more suggestions for sample code ?

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I have a similar question posted here: WCF + Unity nested web.config problem

I have a web application with a subdirectory 'Services' which contains WCF services. This services folder also has a web.config file containing my WCF configuration. That doesn't seem to be a problem for WCF.

The same web.config also has unity configuration for use inside my services. But i'm unable to load this configuration using 'GetSection'

If I move my unity configuration to the root web.config, everythings works fine.