?? delete.java
字號(hào):
package liulan;
import java.awt.*;
import java.awt.event.*;
import javax.swing.*;
public class Delete extends JFrame implements ActionListener{
private JComboBox box;
private JButton del;
private JButton exit;
private JToolBar toolbar;
Myfile file=new Myfile();
Mymenu mm=new Mymenu();
public Delete(){
}
public void set(String[] str){
String[] s=new String[str.length];
for(int i=0;i<str.length;i++)
{
s[i]=str[i];
}
setDefaultCloseOperation(JFrame.HIDE_ON_CLOSE);
exit=new JButton("退出");
exit.addActionListener(this);
del=new JButton("確定");
del.addActionListener(this);
toolbar=new JToolBar();
toolbar.add(del);
toolbar.add(exit);
box=new JComboBox(s);
JPanel pane= new JPanel();
BorderLayout bord=new BorderLayout();
pane.setLayout(bord);
pane.add("North",toolbar);
pane.add("Center",box);
setSize(200,200);
setContentPane(pane);
setVisible(true);
}
public void actionPerformed(ActionEvent e){
Object s = e.getSource();
if (s == del){
try{
Object a=new Object();
a=box.getSelectedItem();
String b=new String();
b=(String) a+".txt";
file.DeleteFile("d:\\ss\\"+b,b);
Mymenu.n.removeAll();
mm.shoucang(file.readFolderByFile("d:\\ss\\"));
}
catch(Exception es){
}
}
if(s==exit)
{
setVisible(false);
}
}
}
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