Change Color of a single cell in the wwDBGrid Footer

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Leonard Mann

• June 09, 2021 19:03

I can see how I can use FooterColor and FooterCellColor of a wwDBGrid to change color but the properties apply to the entire footer and All the cells of the footer respectively.

Is there a way to change the color of a specific cell in the wwDBGrid Footer?

 

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  Roy Woll

  • June 16, 2021 18:52

  Unfortunately this is not seamlessly supported. I will log this for the future.  As a workaround I believe the following will work as the current code allows you to override the color only in this case.

  Assign your FooterCellColor property to something besides clBtnFace.

  Then use the OnDrawFooterCell event with something like the following code.

  procedure TBitmapForm.InvoiceGridDrawFooterCell(Sender: TObject;
    Canvas: TCanvas; FooterCellRect: TRect; Field: TField; FooterText: string;
    var DefaultDrawing: Boolean);
  begin
    if Field.FieldName='Total Invoice' then
      Canvas.Brush.Color:= clRed;
  
  end;
  

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  Leonard Mann

  • June 17, 2021 19:50

  Thanks Roy,

  That is exactly what I was looking for.

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