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how to read app.config from a dll

I have the main project that where is my app.config. I have a project dll
called Data, that must to read from the app.config that belongs the main
project a string connection. When i debug thats returns null. How can i read
my connection string. IŽd like a sample or a link that i could download it.
Thanks
Nov 12 '05 #1
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