MDI窗体的使用 ( 积分: 20 )

C

ch2001023

Unregistered / Unconfirmed

GUEST, unregistred user!

• 2007-12-06

• #1

如何判断MDI窗体已经被创建,不要用局部变量!

 

D

diecode

Unregistered / Unconfirmed

GUEST, unregistred user!

• 2007-12-07

• #2

用assigned函数试试

 

D

dtboyi

Unregistered / Unconfirmed

GUEST, unregistred user!

• 2007-12-07

• #3

if findwindow('窗体的caption','窗体的类名')<>0 then
showmessage('已经被创建')
else
showmessage('没有被被创建');

 

X

xiaxia421

Unregistered / Unconfirmed

GUEST, unregistred user!

• 2007-12-11

• #4

楼上正解

 

银

银雨辰

Unregistered / Unconfirmed

GUEST, unregistred user!

• 2007-12-11

• #5

If MDIChildCount = 0 Then
showmessage('没有子窗体被创建');

 

C

ch2001023

Unregistered / Unconfirmed

GUEST, unregistred user!

• 2007-12-28

• #6

接受答案了.