相关疑难解决方法(0)

我有一个只有"是"和"否"值的列.我想如果列值为"是",则只有该单元格背景颜色为红色,否则为"否",则背景颜色为黄色,但此代码为整行着色:

if ADOTable1.FieldByName('Clubs').AsString = 'yes' then
begin
  DBGrid1.Canvas.Brush.Color := clRed;
  DBGrid1.DefaultDrawColumnCell(Rect, DataCol, Column, State);
end;

编辑

谢谢你的回复.我的真实代码看起来像那样."netice"列只有"L,D,W".

if Column.FieldName = 'netice' then
 begin
 if ADOTable1.FieldByName('netice').AsString = 'L' then
 DBGrid1.Canvas.Brush.Color := clgreen ;
 if ADOTable1.FieldByName('netice').AsString = 'D' then
 DBGrid1.Canvas.Brush.Color := clRed ;
 if ADOTable1.FieldByName('netice').AsString = 'W' then
 DBGrid1.Canvas.Brush.Color := clYellow ;
 end;
 DBGrid1.DefaultDrawColumnCell(Rect, DataCol, Column, State);
 end;

但我需要L - 绿色,D - 红色,W - 黄色我正在使用Delphi 2010.