Overview
Last updated 9/04/2026
Menu Events
The Menu events are used to control what happens when a user interacts with a parent menu's Down button to navigate deeper into a menu structure. These events allow you to intercept, customize, or extend the behavior of menu navigation, whether you want to validate actions, control access, or execute additional logic when a sub-menu is opened.
Events
| Event | Executes | Description |
|---|---|---|
| On Drill Down | Client | Executes when the Down button is clicked. |
| Do Drill Down | Server | Executes when the Down button is clicked. |
Order of Execution
If both events are implemented:
- On Drill Down executes first.
- Do Drill Down executes second.