framedemo.txt

来自「JAVA的一些基础教程」· 文本 代码 · 共 33 行

1: import java.awt.*; 
2: import java.awt.event.*; 
3: 
4: public class FrameDemo extends Frame 
5: { 
6: 
7:    public FrameDemo() 
8:    { 
9:       addWindowListener(new WinCloser()); 
10:       setLayout(new FlowLayout());
11:       add(new Button("ok"));
12:       setTitle("Frame demo"); 
13:       setBounds( 100, 100, 200, 200); 
14:       setBackground(Color.red);
15:       setVisible(true); 
16:    }  
17: 
18: 
19:    public static void main(String args[]) 
20:    { 
21:       FrameDemo fe = new FrameDemo(); 
22:    } 
23: } 
24: 
25: class WinCloser extends WindowAdapter 
26: { 
27:    public void windowClosing(WindowEvent e) 
28:    { 
29:       System.exit(0); 
30:    } 
31: 
32: }