openItem.addActionListener(new ActionListener(){ public void actionPerformed(ActionEvent event){ fileChooser.showOpenDialog(this); } });
是用来提醒的那个吗?还是个Botton?
JFileChooser fileChooser=new JFileChooser(); fileChooser.setFileSelectionMode(JFileChooser.FILES_ONLY); int result =fileChooser.showSaveDialog(this); if(result==JFileChooser.CANCEL_OPTION) return ;
public void actionPerformed(ActionEvent event){
fileChooser.showOpenDialog(this);
}
});
fileChooser.setFileSelectionMode(JFileChooser.FILES_ONLY);
int result =fileChooser.showSaveDialog(this);
if(result==JFileChooser.CANCEL_OPTION)
return ;