UIP Block questions

[Guest]

Hi everybody

I am using UIP block in order to develop a web application and so far I have
some issues:
1. Does the first page of the web app have to inherit from
System.Web.UI.Page always, where as the rest of the pages can inherit from
WebFormView?
2. If the answer to (1) is yes, is there a way to transfer data between
this first page and the second page that inherits from WebFormView?
(Excluding Database access).

Thank you very much for your time