[[Lepe]]

Código Delphi [-]
 
procedure TForm1.DBGrid1DrawColumnCell(Sender: TObject; const Rect: TRect;
DataCol: Integer; Column: TColumn; State: TGridDrawState);
var
Check: Integer;
begin
{ Compruebo antes si la tabla está vacía. }
if not IBTable1.IsEmpty then
begin
{ Campo 1. }
if CompareText(Column.FieldName, 'cod_per') = 0 then
begin
Check := 0;
if IBTable1['cod_per'] = '1' then
Check := DFCS_CHECKED;
dbGrid1.Canvas.FillRect(Rect);
DrawFrameControl(dbGrid1.Canvas.Handle, Rect,
DFC_BUTTON, DFCS_BUTTONCHECK or Check);
end
else 

{ Campo 2. }
if CompareText(Column.FieldName, 'user_name') = 0 then
begin
Check := 0;
if IBTable1['user_name'] = '1' then
Check := DFCS_CHECKED;
dbGrid1.Canvas.FillRect(Rect);
DrawFrameControl(dbGrid1.Canvas.Handle, Rect,
DFC_BUTTON, DFCS_BUTTONCHECK or Check);
end
else

{ Campo 3. }
if CompareText(Column.FieldName, 'prodcre') = 0 then
begin
Check := 0;
if IBTable1['prodcre'] = '1' then
Check := DFCS_CHECKED;
dbGrid1.Canvas.FillRect(Rect);
DrawFrameControl(dbGrid1.Canvas.Handle, Rect,
DFC_BUTTON, DFCS_BUTTONCHECK or Check);
end
else
// solo se llama si no es ningun campo check
dbgrid1.DefaultDrawColumnCell(Rect,DataCol,Column,State);
end;
end;