求教 Listenser for table in Java - 未名空间MITBBS历史存档

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求教 Listenser for table in Java

求教 Listenser for table in Java# Java - 爪哇娇娃

l*r2003-06-08 07:06

1 楼

I have a button and a JTable. I want to set button to enable if user type or
change content one row in table. Which listenser should I use? I implement
KeyTyped in table but it doesn't work.
Thanks!

s*m2003-06-08 07:06

2 楼

May be you can try to look at TableModelListener interface. You may be able to
capture the event in tableChanged interface method.

【在 l***r 的大作中提到】

: I have a button and a JTable. I want to set button to enable if user type or
: change content one row in table. Which listenser should I use? I implement
: KeyTyped in table but it doesn't work.
: Thanks!

h*b2003-06-08 07:06

3 楼

myJTable.addMouseListener(myMouseListener);
.....
//inner class
class myMouseListener extends MouseAdapter(MouseEvent e){
public void mouseClicked(MouseEvent e){
if(myJTable.getSelectedRow() != -1) myButton.setEnabled(true);
}
}
this should work, but check my typings, in a hurry, hehe!
Good luck!
Haibo

to
or

【在 s***m 的大作中提到】

: May be you can try to look at TableModelListener interface. You may be able to
: capture the event in tableChanged interface method.