TTMSFNCDataGrid.OnBeforeDrawHeader Event
Occurs before the grid header is drawn.
API unit family: TMSFNCDataGrid
Declaring type: TTMSFNCDataGrid
Inherited from: TTMSFNCCustomDataGrid
Syntax
OnBeforeDrawHeader: TTMSFNCDataGridBeforeDrawHeaderEvent;
Parameters
| Name | Description |
|---|---|
Sender |
Grid that fired the event. |
AGraphics |
Graphics context used for drawing. |
ARect |
Header area rectangle. |
ACanDraw |
Set to False to suppress default drawing. |