d0c4aeb6a12f001d1f0abcb6978f43af

来自「这个一个用j2se实现的汽车销售管理系统」· 代码 · 共 49 行

import javax.swing.*;
import java.awt.*;
import javax.swing.event.*;
import java.awt.event.*;
public class JTabbedPaneDemo extends JFrame {

	/**
	 * @param args
	 */
	private JTabbedPane tabbedpane;
	private JLabel label1,label2,label3;
	private JPanel panel2,panel3;
	private panel1  p1;
	
	public JTabbedPaneDemo()
	{
		this.setSize(800,700);
		this.setLocation(50,50);
		tabbedpane=new JTabbedPane();
		
		//创建面板
		p1=new panel1();
		panel2=new JPanel();
		panel3=new JPanel();

		label2 = new JLabel();
		label3 = new JLabel();
		panel2.add(label2,SwingConstants.CENTER);
		panel3.add(label3,SwingConstants.CENTER);
		
		
		tabbedpane.addTab("第一个", null, p1, "firstpane");
		tabbedpane.addTab("第二个", null, panel2, "Secondpane");
		tabbedpane.addTab("第三个", null, panel3, "Threepane");
		
		this.getContentPane().add(tabbedpane);
		this.setVisible(true);
		this.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
		
		
		
	}
	public static void main(String[] args) {
		// TODO 自动生成方法存根
            new JTabbedPaneDemo();
	}

}