Requires: Base Development System
Class: TreeControl Events
Type: Filter
Generated when the user expands an item in the tree control to display any child items under the item but before the item opens.
| Name | Description | ||
|---|---|---|---|
| Source | Source of the event. LabVIEW UI refers to any built-in user interface event.
| ||
| Type | Type of event that occurred, such as Mouse Down, Value Change, Timeout, and so on. | ||
| Time | Value of the millisecond timer when the event occurred. | ||
| Time | Value of the millisecond timer when the event occurred. | ||
| Tag | Unique tag of the item on which the event occurred. | ||
| Discard? | Allows you to prevent LabVIEW from processing the event, bypassing the behavior normally triggered by that event. The default is FALSE. |