borderlayoutdemo.java

精通Java核心技术源代码

import java.awt.*;
import javax.swing.*;
 
public class BorderLayoutDemo extends JFrame 
{
  		private String microsoft = "Microsoft ";
  		private String word = "Word ";
		private String excel = "Excel ";
		private String powerPoint = "PowerPoint ";
		private String frontPage = "FrontPage ";
	
		private JButton microsoftButton,wordButton,excelButton,powerPointButton,
				frontPageButton;
	
		public BorderLayoutDemo() 
      	{
      		super( "BorderLayoutDemo" );

			Container container = getContentPane();
		
			// 创建按钮
			microsoftButton = new JButton( microsoft );
			wordButton = new JButton( word );
			excelButton = new JButton( excel );
			powerPointButton = new JButton( powerPoint );
			frontPageButton = new JButton( frontPage );
		
			// 将按钮加入container中
			container.add( microsoftButton,BorderLayout.CENTER );
			container.add( wordButton,BorderLayout.WEST );
			container.add( excelButton,BorderLayout.EAST );
			container.add( powerPointButton,BorderLayout.NORTH );
			container.add( frontPageButton,BorderLayout.SOUTH );
		
			setSize( 260,120 );
			setVisible( true );
      	}
      
      	public static void main(String[] args) 
      	{
        	BorderLayoutDemo borderLayoutDemo = new BorderLayoutDemo();
        	borderLayoutDemo.setDefaultCloseOperation( JFrame.EXIT_ON_CLOSE );
      	}
  }