?? filedialogdemo.java
字號:
import java.awt.*;
import java.awt.event.*;
class fileDialog extends Frame
{
fileDialog(String title)
{
super(title);
MyWindowAdapter adapter = new MyWindowAdapter(this);
addWindowListener(adapter);
}
}
class MyWindowAdapter extends WindowAdapter
{
fileDialog sf;
public MyWindowAdapter(fileDialog sfr)
{
this.sf=sfr;
}
public void windowClosing(WindowEvent we)
{
sf.setVisible(false);
}
}
class fileDialogDemo extends Frame
{
public static void main(String args[])
{
Frame f=new fileDialog("File Dialog Demo!");
f.setVisible(true);
f.setSize(100,100);
FileDialog fd=new FileDialog(f,"File Dialog");
fd.setVisible(true);
}
}
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