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TcxCustomVerticalGridReportLink.OnCustomDrawRowHeaderCell Event

In This Article

Occurs before the vertical grid row headers are painted.

#Declaration

Delphi
property OnCustomDrawRowHeaderCell: TcxVerticalGridReportLinkCustomDrawRowHeaderCellEvent read; write;

#Remarks

The OnCustomDrawRowHeaderCell event occurs before row headers are painted.

Parameter Description
ACanvas Specifies a TCanvas instance for painting row headers.
ARow Specifies the row being painted.
ACellIndex Specifies the processed header cell’s index (for multi editor rows).
AnItem Provides painting information.
ADone If True, default drawing routines are not required, otherwise default painting is performed.

Note, custom painting is extremely resource intensive. In order to customize the report appearance use the OnInitialize… event, which occurs prior to the report being rendered, thus improving performance.

See Also