Control based Authorization on each page for Searching data, Viewing and Editing

Hi
Background
Have installed/configured ASP.NET Membership database on SQL Server professional and it is working for application authentication effectively.
Question
Throughout the appliation Authrorization should be implemented for Page as well as each Control on page.
To illustrate in detail, when the user Logged-In and navigates to Search page, user may view the controls based on Authrorization rules. All the controls on Search Form are not viewable/availabel for all users.
In other words ASP.NET Controls on the Search form are available/viewable depending on the user's authorization rule. After entering the search criteria, on search results page data should be viewable to the user depending on user's authoriz ...