http://msdn.microsoft.com/en-us/library/vstudio/ms178581(v=vs.100).aspx
You might try saving the information in a session variable, e.g.
Session["UserName"] = userName;
Session["Email"] = email;
and then that will save those throughout the life of the session. On the last page you can grab them using
var userName = Session["UserName"].ToString();
var email = Session["Email"].ToString();