wpskljtabbedpane.java

数据库 学生综合管理系统 实现了学生课程教师管理 及学生选课

package test;
import java.awt.Toolkit;
import javax.swing.JFrame;
import javax.swing.JTextArea;
import javax.swing.JTabbedPane;
import java.awt.Dimension;
import java.awt.GridLayout;
import javax.swing.JPanel;
import java.awt.Color;

public class WpsklJTabbedPane
{
 
 JFrame jf;
 JTabbedPane jtp;
 Dimension screena;
 Dimension screenb;
 public WpsklJTabbedPane()
 {
  
  JPanel jp=new JPanel();
  jp.setLayout(new GridLayout(1,4));
  jf=new JFrame("JScrollPane");
  jf.setVisible(true);
  jf.setSize(100,200);
  screenb=jf.getSize();
  int a=screenb.width;
  int b=screenb.height;
  screena=Toolkit.getDefaultToolkit().getScreenSize();
  int aa=screena.width;
  int bb=screena.height;
  jf.setLocation((aa-a)/2,(bb-b)/2);
  JPanel jp1=new JPanel();
  JPanel jp2=new JPanel();
  JPanel jp3=new JPanel();
  JPanel jp4=new JPanel();
  jtp=new JTabbedPane();
  jp1.setBackground(Color.yellow);
  jp2.setBackground(Color.black);
  jp3.setBackground(Color.green);
  jp4.setBackground(Color.blue);
  jtp.add(jp1,"one");
  jtp.add(jp2,"two");
  jtp.add(jp3,"three");
  jtp.add(jp4,"four");
  jp.add(jtp);
  jf.getContentPane().add(jp);
  jf.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
  
  
  
 }
 public static void main(String[] args)
 {
  new WpsklJTabbedPane();
 }
}