Overrides the default drill-down behavior defined in the table definition for the FlowField.
Fields on pages
The OnDrillDown trigger is not invoked on fields in a Repeater control in the Microsoft Dynamics NAV Web client.
If there is an error in the trigger code, the drilldown is canceled. You can use this trigger to write to the database.
This trigger overrides the DrillDownPageID Property setting of the FlowField.
In the Microsoft Dynamics NAV Web client, when the page is in the view mode or if the field has the data type of Option, the drill-down on the field appears as a hyperlink instead of a button.