TTMSFNCListBox.OnVScroll Event
Occurs when the vertical scroll position changes.
API unit family: TMSFNCListBox
Declaring type: TTMSFNCListBox
Inherited from: TTMSFNCCustomListBox
Syntax
OnVScroll: TTMSFNCListBoxScrollEvent;
Parameters
| Name | Description |
|---|---|
Sender |
The list box that triggered the event. |
APosition |
The new vertical scroll position. |