TTMSFNCPassLock.OnBeforeDrawBackground Event
Occurs before the background is drawn.
API unit family: TMSFNCPassLock
Declaring type: TTMSFNCPassLock
Inherited from: TTMSFNCCustomPassLock
Syntax
OnBeforeDrawBackground: TTMSFNCPassLockBeforeDrawBackgroundEvent;
Parameters
| Name | Description |
|---|---|
Sender |
The object that triggered the event. |
AGraphics |
The graphics context used for drawing. |
ARect |
The background drawing rectangle. |
AAllow |
Set to False to skip drawing the background. |
ADefaultDraw |
Set to False to replace the default background drawing. |