怎样判断一个窗体处于隐藏状态?(50分)

L

lifchina

Unregistered / Unconfirmed

GUEST, unregistred user!

• 2001-12-25

• #1

怎样判断一个窗体处于隐藏状态?

 

L

liu_liu

Unregistered / Unconfirmed

GUEST, unregistred user!

• 2001-12-25

• #2

form.visibled=True

 

S

SoftBoy

Unregistered / Unconfirmed

GUEST, unregistred user!

• 2001-12-25

• #3

if form2.visible then
showmessage('form2是可见的')
else
showmessage('form2是不可见的');

 

B

blue1999

Unregistered / Unconfirmed

GUEST, unregistred user!

• 2001-12-30

• #4

no
visible为false和.hide是不同的耶

 

Z

zhihuali

Unregistered / Unconfirmed

GUEST, unregistred user!

• 2001-12-30

• #5

if Assigned(Form2) then
if Form2.Visible then
// FORM2 可见
else
// FORM2 不可见
else
// FORM2 不存在

 

T

txyx

Unregistered / Unconfirmed

GUEST, unregistred user!

• 2001-12-30

• #6

form.visiable

 

B

BlueGhost

Unregistered / Unconfirmed

GUEST, unregistred user!

• 2001-12-30

• #7

visiable是不可见啊
不是隐藏…………
那怎么如何判断一个窗体已存在？

 

H

hbezwwl

Unregistered / Unconfirmed

GUEST, unregistred user!

• 2001-12-30

• #8

zhihuali 不是已经说了

 

C

chenzhd

Unregistered / Unconfirmed

GUEST, unregistred user!

• 2001-12-30

• #9

根据form的windowstat来判断

 

B

bubble

Unregistered / Unconfirmed

GUEST, unregistred user!

• 2002-01-06

• #10

to BlueGhost
判断screen的form的classtype

 

S

svw0506

Unregistered / Unconfirmed

GUEST, unregistred user!

• 2002-01-06

• #11

form1.Showing

 

T

tan_jian

Unregistered / Unconfirmed

GUEST, unregistred user!

• 2002-01-06

• #12

IsWindowVisible(xx.handle)

 

C

chw2100

Unregistered / Unconfirmed

GUEST, unregistred user!

• 2002-04-08

• #13

用SetWindowPos
eg: 如果你不确定FORM1是否隐藏
SetWindowPos(form1.handle,HWND_TOP,0,0,0,0,SWP_NOSIZE OR SWP_NOMOVE OR SWP_SHOWWINDOW);
如果FORM1隐藏了，调用这个函数就可马上SHOW它出来！