对于你的思想我可以理解,但是实现不了,用的程序后,我改成如下:procedure TForm1.Timer2Timer(Sender: TObject); var Count,i: Integer;begincount:=0;i:=0;if Count = 0 thenbeginif i < 2 thenbegin ifimg1.Visible = truethen img1.Visible := false else img1.Visible := true; inc (i); end else inc (count) end else begin if Count < 10 then Inc(Count) else Count := 0end;end;end.开始我是这样的:ifimg1.Visible = truethen img1.Visible := false else img1.Visible := true;把TIMER得Interval设置成1000,运行后一秒钟闪烁一次,请指导