List GUIBB, different display types in same column?

Hi,

In the List GUIBB (or in any other table like control) is it possible to have different display types in the same column?

Example: in row 1, column 1 I want to have a Dropdown, but in row 2 of same column I need to have an input field.

Can anyone help?

Thank you,

Filipe Carqueja