You may want to review these two pages from Debra Dalgleish's site:
http://www.contextures.com/xlUserForm01.html
and
http://www.contextures.com/xlUserForm02.html

And another option from John Walkenbach's site:
http://j-walk.com/ss/dataform/index.htm

The features say you can use dropdowns.
http://j-walk.com/ss/dataform/features.htm

And the source code is available for a small fee ($20 USA, IIRC).

cecarter74 wrote:
>
> I'm attempting to create a program that will allow a user to select inputs
> from a multiple combobox userform. Those inputs will then populate a list in
> to which the user can add dates, creating a schedule. This is a lot like MS
> Project but I want to add a few additional things to allow us to break out
> costs per phase of a program, by type of labor, by year, by quarter. This is
> what the boss wants too. Getting these taks done would really help me get
> started.
>
> Thanks

--

Dave Peterson