procedure TForm1.DBGrid1DrawColumnCell(Sender: TObject; const Rect: TRect;
DataCol: Integer; Column: TColumn; State: TGridDrawState);
begin
if adoquery1.RecNo mod 2=1 then
begin
dbgrid1.Canvas.Brush.Color:=clMoneyGreen;
end
else
begin
dbgrid1.Canvas.Brush.Color:=clSkyBlue;
end;
dbgrid1.DefaultDrawColumnCell(rect,datacol,column,state);
end;
隔行换色,我在用.
var i:integer;
begin
if gdSelected in State then Exit; //隔行改变网格背景色:
if adoQuery1.RecNo mod 2 = 0 then
(Sender as TDBGrid).Canvas.Brush.Color := clinfobk //定义背景颜色
else
(Sender as TDBGrid).Canvas.Brush.Color := RGB(191, 255, 223); //定义背景颜色
//定义网格线的颜色:
DBGrid1.DefaultDrawColumnCell(Rect,DataCol,Column,State);
with (Sender as TDBGrid).Canvas do //画 cell 的边框
begin
Pen.Color := $00ff0000; //定义画笔颜色(蓝色)
MoveTo(Rect.Left, Rect.Bottom); //画笔定位
LineTo(Rect.Right, Rect.Bottom); //画蓝色的横线
Pen.Color := clbtnface; //定义画笔颜色(兰色)
MoveTo(Rect.Right, Rect.Top); //画笔定位
LineTo(Rect.Right, Rect.Bottom); //画绿色
end;
procedure TForm1.DBGrid1DrawColumnCell(Sender: TObject; const Rect: TRect;
DataCol: Integer; Column: TColumn; State: TGridDrawState);
begin
if (query1.RecNo mod 2)=1 then
begin
with (Sender as TDbGrid).Canvas do
begin
Brush.Color:=$00FFFFC1;
FillRect(Rect);
end;
end;
(Sender as TDbGrid).DefaultDrawColumnCell(Rect,DataCol,Column,State);
end;
if ((State = [gdSelected]) or (State=[gdSelected,gdFocused])) then
begin
DBGrid1.Canvas.Font.Color :=ClYellow;
DBGrid1.Canvas.Brush.Color :=clblue; //关键
DBGrid1.DefaultDrawColumnCell(Rect,DataCol,Column,State);
end;
DBGrid1.Canvas.Font.Color :=ClYellow;//字体颜色,可以改成你想要的
DBGrid1.Canvas.Brush.Color :=clblue; //背景颜色,可以改成你想要的