?? first.java~7~
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package Resource_Selection;import java.awt.*;import java.awt.event.*;import javax.swing.*;public class first extends JFrame { JButton jButton1 = new JButton(); public first() { try { jbInit(); } catch(Exception e) { e.printStackTrace(); } } private void jbInit() throws Exception { jButton1.setBackground(Color.lightGray); jButton1.setAlignmentY((float) 0.5); jButton1.setMaximumSize(new Dimension(79, 27)); jButton1.setActionCommand("jButton1"); jButton1.setMargin(new Insets(2, 14, 2, 14)); jButton1.setText("jButton1"); jButton1.setBounds(new Rectangle(127, 261, 111, 25)); contentPane.add(jButton1, null); }}?? 快捷鍵說明
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