I would like to be able to call a function opened by adding VSTO from a cell in an excel sheet. More specifically, if I have a VSTO function Foo () that returns "bar", I would like to write = Foo () in A1, which evaluates the value of "bar" when calculating.
Is it possible? What are the key steps I should take?
The prospect of using managed code and the IDE VS08 for excel development is very attractive. I thought VSTO would let me do this easily, but I'm not sure. Do I really not understand the architecture here? The documentation is a bit cheesy.
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