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TdxGridReportLink.OnCustomDrawCell Event

In This Article

Occurs when the contents of a cell in the report are going to be drawn.

#Declaration

Delphi
property OnCustomDrawCell: TdxGridReportLinkCustomDrawCellEvent read; write;

#Remarks

Handle the OnCustomDrawCell event handler to perform custom drawing of the view cells in a report.

Parameter Description
Sender Represents the report link that renders the report
ACanvas A TCanvas for drawing the cell on the report.
AView The view that contains the data being printed.
ARecord The grid record being printed.
AColumn The column being printed.
AnItem Specifies the properties of the printed cell to be printed.
ADone Determines whether custom drawing has finished and that default painting is not required.

Custom drawing can be disabled by setting the SupportedCustomDraw property to False. This will improve application performance slightly as resources don’t have to be created to support custom draw handlers.

See Also