在dbgrid中高亮显示

Question

向数据库更改完数据之后，按“提交”按钮，然后要在dbgrid中高亮显示我刚才修改过的那条记录！

Answer 1

以下是奇偶行显示不同颜色，你的和这个一样，判断一下数据值赋颜色就可以了procedure TclientManagerForm.DBGrid1DrawColumnCell(Sender: TObject;
  const Rect: TRect; DataCol: Integer; Column: TColumn; State: TGridDrawState);
begin
  if dm.QueryClientinfo.RecNo mod 2=0 then
  begin
    DBGrid1.Canvas.Brush.Color:=rgb(248,251,234);
    dbgrid1.Canvas.Font.Color:=clblack;
  end
  else  begin
    DBGrid1.Canvas.Brush.Color:=rgb(255,255,255);
    dbgrid1.Canvas.Font.Color:=clblack;
  end;
  if ((State = [gdSelected]) or (State=[gdSelected,gdFocused])) then
    begin
       DBGrid1.Canvas.Brush.Color:=RGB(200,210,164);
       DBGrid1.Canvas.FillRect(rect);
       DBGrid1.Canvas.font.color:=clBlack;
    end;
  DBGrid1.DefaultDrawColumnCell(Rect,DataCol,Column,State);