What type of variable to use in order to store a resource file in it?

Hello,

I want to store in a variable named "A" this value: "global::MyProject.Resources.en_US" (not as string of course), so next time when I want to use something from the above resource file, I can just type "A.String1" and get the same result as for typing "global::MyProject.Resources.en_US.String1".

How could I do that? Please help =))

Thanks.