Setting up security according to a field on the record to be secured is often done for tables such as purchase orders, invoices, and more. It's also often done in conjunction with other methods of setting up security.
How To
First, you need to navigate to the page you wish to secure.
Next, decide which field on the table you wish to use to drive the security. This is often a drop-down for the status of the record.
Create a record existevaluation, choose the current record starting point for the query, and create one or more filters to detect the appropriate circumstance(s) you wish to check for (e.g. Status = Open).