Security for detail pages
It's important to secure your detail pages, because otherwise all users of
Rhythm for Civics will have full access to your detail
records. To secure your detail pages, you can use filters to restrict access. For example, you
might only allow users to see application details associated with applications on which they
are applicants.
To define a filter you can use either an expression group or a custom assembly. An expression
group is a set of filter criteria that you define in the Portal configuration. Custom
assemblies implement the IPortalFilter interface, which defines a method
called AddFilter that you can use to define your filter criteria.