TTMSFNCGraphicsPrintIO.OnBeforeDrawContent Event
Fires before the content area of each page is drawn; set
ADefaultDrawtoFalseto take over drawing.
API unit family: TMSFNCPrintIO
Declaring type: TTMSFNCGraphicsPrintIO
Inherited from: TTMSFNCCustomPrintIO
Syntax
OnBeforeDrawContent: TTMSFNCPrintIOBeforeDrawContentEvent;
Parameters
| Name | Description |
|---|---|
Sender |
The print IO component that raised the event. |
AExportObject |
The object whose content is about to be drawn. |
APageIndex |
Zero-based index of the page being drawn. |
ARect |
Rectangle of the content area on the page. |
AGraphics |
Canvas for drawing the content. |
ADefaultDraw |
Set to False to suppress built-in content drawing and handle it yourself. |