用两个panel,一个放上面一个放下面,然后用了个button,点button触发bringtofront 结果没反应 哪里错了?
procedure TB_AIRWAYBILLFORM.Button_dompageClick(Sender: TObject);begin
if button_dompage.Caption='后页'
then
begin
button_dompage.Caption:='前页';
panel_dom1.BringToFront;
button_dompage.BringToFront;
endelse
begin
button_dompage.Caption:='后页';
panel_dom2.BringToFront;
button_dompage.BringToFront;
end;
end;
procedure TB_AIRWAYBILLFORM.Button_dompageClick(Sender: TObject);begin
if button_dompage.Caption='后页'
then
begin
button_dompage.Caption:='前页';
panel_dom1.BringToFront;
button_dompage.BringToFront;
endelse
begin
button_dompage.Caption:='后页';
panel_dom2.BringToFront;
button_dompage.BringToFront;
end;
end;
解决方案 »
免费领取超大流量手机卡,每月29元包185G流量+100分钟通话, 中国电信官方发货