dbgrid问题？

Question

自己画
下面是我作的一个TstringGrid改变某行某列颜色的例子给你作参考
unit Unit1;interfaceuses
  Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
  Dialogs, Grids;type
  TForm1 = class(TForm)
    StringGrid1: TStringGrid;
    procedure StringGrid1DrawCell(Sender: TObject; ACol, ARow: Integer;
      Rect: TRect; State: TGridDrawState);
    procedure FormCreate(Sender: TObject);
  private
    { Private declarations }
  public
    { Public declarations }
  end;var
  Form1: TForm1;implementation{$R *.dfm}procedure TForm1.StringGrid1DrawCell(Sender: TObject; ACol, ARow: Integer;
  Rect: TRect; State: TGridDrawState);
begin
    if (acol=1) and (arow=2) then
    begin
        StringGrid1.Canvas.Font.Color:=clred;
        StringGrid1.Canvas.TextRect(Rect,Rect.Left,Rect.Top,StringGrid1.Cells[Acol,arow]);
    end;
end;procedure TForm1.FormCreate(Sender: TObject);
var
    i,j : integer;
begin
    StringGrid1.RowCount:=5;
    StringGrid1.ColCount:=5;
    for i:=0 to 4 do
        for j:= 0 to 4 do
            StringGrid1.Cells[i,j]:=inttostr(i*j);
end;end.

Answer 1

TDBGrid和TStringGrid这里基本一样。

Answer 2

if dbgrid1.selected then
  beign
    dbgrid1.canvas.font.color:=...
    dbgrid1.canvas.brush.color:=...
  end;

Answer 3

TDBGrid中没有ondrawcell事件啊？用ondrawdatacell行不行？
stringgrid1在那里？

Answer 4

canvs属性很好用，自己研究一下
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