Nav 2009 R2 - Restrict user from adding Filter

Hi All,

The Nav feature to let the user add filter on any database field in the pages and reports are very helpful. But in certain cases, like some reports I have a requirement not to let the user add any more filters than 2-3 fields which makes sense per the requirement.

My question: Is there anyway we can restrict the users from adding filters.

Looking ahead for replies. Thanks in advance.

As far as I know the only way is adding custom code control.