asp.net security for individual pages

Hi All
A quick question, I want to use the ASP.NET 2.0 security features to implement a website whereby I can quickly add/remove a user from viewing a page(not programmatically).
For example, I want to allow a users to view a specific admin page, not all...I already have a table which looks like this:
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ID      Title                     Decription             Url                                                    Roles&nbs ...