TTMSFNCXYMarkerChart.OnBeforeDrawSerieAnnotation Event
Fires before a point annotation is drawn; set
ADefaultDrawtoFalseto suppress.
API unit family: TMSFNCChart
Declaring type: TTMSFNCXYMarkerChart
Inherited from: TTMSFNCChart
Syntax
OnBeforeDrawSerieAnnotation: TTMSFNCChartBeforeDrawSerieAnnotation;
Parameters
| Name | Description |
|---|---|
Sender |
Object that triggered the event. |