动态的查找某个控件的问题！(50分)

S

shuoshuo

Unregistered / Unconfirmed

GUEST, unregistred user!

• 2000-03-17

• #1

我在某个form上动态的查找某个控件

for i:=0 to ComponentCount-1 do
if components is TSpeedButton then
TSpeedButton(Components.Caption:='SpeedButton';

为什麽老报错，将TSpeedButton换成TButton就好了，这是为什麽？

 

P

Pipi.

Unregistered / Unconfirmed

GUEST, unregistred user!

• 2000-03-17

• #2

uses buttons

 

S

shuoshuo

Unregistered / Unconfirmed

GUEST, unregistred user!

• 2000-03-17

• #3

谢谢！

 

S

shuoshuo

Unregistered / Unconfirmed

GUEST, unregistred user!

• 2000-03-17

• #4

接受答案了.