1.覆盖父类中的processWindowEvent方法:如下
protected void processWindowEvent(WindowEvent e) {
if (e.getID() == WindowEvent.WINDOW_CLOSING) {
JOptionPane.ShowMessageDialog(null,"正在进行网络通讯,不能关闭!");
}
super.processWindowEvent(e);
}
2.我记得有个API设置的,具体想不起来了.请自己查一下
3..zip还是.jar这无所谓,setclasspath=%direct%classses12.zip
protected void processWindowEvent(WindowEvent e) {
if (e.getID() == WindowEvent.WINDOW_CLOSING) {
JOptionPane.ShowMessageDialog(null,"正在进行网络通讯,不能关闭!");
}
super.processWindowEvent(e);
}
2.我记得有个API设置的,具体想不起来了.请自己查一下
3..zip还是.jar这无所谓,setclasspath=%direct%classses12.zip
protected void processWindowEvent(WindowEvent e) {
if (e.getID() == WindowEvent.WINDOW_CLOSING) {
JOptionPane.showMessageDialog(null,"正在进行网络通讯,不能关闭!");
return;//少了这句!
}
super.processWindowEvent(e);//这是什么意思?他可有可无,但如果有的话必须
//放在最后!
}
不过很感谢了,解决了一个问题,呆会儿接分!