(Components[i] as TControl).enabled:=false 为啥无效?(50分)

W

wooiguo

Unregistered / Unconfirmed

GUEST, unregistred user!

• 2008-05-09

• #1

代码如下:
for i:=0 to Panel1.componentcount-1 do
if Panel1.Components is TControl then
(Panel1.Components as TControl).enabled:=false;

 

々

々飞翔鸟々

Unregistered / Unconfirmed

GUEST, unregistred user!

• 2008-05-09

• #2

把Panel换成form

 

々

々飞翔鸟々

Unregistered / Unconfirmed

GUEST, unregistred user!

• 2008-05-09

• #3

for i:=0 to form1.componentcount-1 do
if form1.Components is TControl then
if (form1.Components as TControl ).Parent = Panel1 then
(form1.Components as TControl ).enabled:=false;

 

W

wooiguo

Unregistered / Unconfirmed

GUEST, unregistred user!

• 2008-05-09

• #4

接受答案了.