>>Hi everybody,
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>>Ok, I asked my colleague to help me and he figured out my mistake. Instead of creating Smart Type .. etc. type of projects I chose Windows / Class library type of project for DS/Business projects. So, now obviously I can not add them as references.
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>>Now it's end of the day, I was getting excited since I got DS and Business compiled and build with no problems - and now it looks like all of this was in vain.
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>>The question of the day now is - is it possible somehow to fix it and make the right type or what would be my best route to handle this mess now?
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>>Thanks a lot in advance, hopefully not everything yet lost.
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>Can't you just create the right type of project (add it to your solution), and then drag-and-drop your class file from the bad project into the new proj (from withing VS). I think it will handle the moving of the files for you. Then you can cut-and-paste the Using statements from the new file into your existing file.
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>Maybe I do not understand exactly what your are facing.

Yes, that's the approach I'll try to take. There could be also directory's problem, hopefully I'll figure this out.