It would depend on what you mean when you say "work".
If you have a form and you want FP's form processing tools to work in a
Dreamweaver page, that's not going to happen. For example, if you are using
FP to collect the data from the form, format an email containing the data,
send the email, and then redirect the user to a thank you page, then you
will not be able to make that happen in DW by just copying and pasting the
code. You certainly can make such things happen in Dreamweaver built pages,
but not by using FP's form processing bots and extensions.
Perhaps you could say more about what it is you really want and why....