demoborderlayoutframe.java

java绘图 java awt 经典绘图的例子,对于初学awt模块的人非常有帮助.

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package swing;

import java.awt.BorderLayout;
import java.awt.Container;
import javax.swing.JButton;
import javax.swing.JFrame;

/**
 *
 * @author zhaolin
 */
public class DemoBorderLayoutFrame extends JFrame{
    public DemoBorderLayoutFrame(){
        Container c = this.getContentPane();
        BorderLayout layout = new BorderLayout();
        c.setLayout(layout);
        JButton jbNorth = new JButton("North");
        JButton jbSouth = new JButton("South");
        JButton jbWest = new JButton("West");
        JButton jbEast = new JButton("East");
        JButton jbCenter = new JButton("Center");
        
        //c.add(jbNorth,BorderLayout.NORTH);
        //c.add(jbSouth,BorderLayout.SOUTH);
        c.add(jbWest,"West");
        c.add(jbEast,"East");
        //c.add(jbCenter,"Center");
        this.pack();
        this.setVisible(true);
    }
    
    public static void main(String[] args) {
        new DemoBorderLayoutFrame();
    }

}