How to get information deploying Web applications

[Yurai Núñez Rodríguez]

Hello!!

I need to get Virtual Directory and Port information (which is
shown/modified in the Installation Address dialog) to be used in a Custom
Action during installation of a Web Application.

To explain it in details: I need to get the information respecting Port and
Target Directory of a Web Project during its installation. That information
can be entered by the user in the Installation Address form but... as long
as I know it can not be got from this dialog as is can be done in any custom
User Interface Dialog using one of its properties. I need to use it later in
the setup process as parameters in a Custom Action. Is there any variable or
registry value or anyplace where I can get this information from??

Thanks in advance

Yurai