没有人回答吗?太令人失望了.
解决方案 »
- 从数据库导出数据到word
- 判断空 放在前好还是后好
- 异常java.lang.IllegalStateException
- Select * from table where userName=:userName ....求解
- 请问一个webservice的问题,我写了WebService部署到了服务器,
- 怎样判断上传图片的大小
- 报异常,是什么异常?如何解决?
- 网络连接的疑惑
- Plugin 发布目录做成 问题求教
- 四方支付
- 用struts的validator框架如何对网页中动态增加的输入项进行校验?
- 通过Eclipse2.1启动JBOSS4.0出现问题,谁能帮我解决。急啊。在线等待!!!!!!!
import java.awt.*;
import java.awt.event.*;
import javax.swing.*;
import javax.swing.border.*;
import javax.swing.plaf.metal.*;
import javax.swing.plaf.basic.*;
import jp.gr.java_conf.tame.swing.menu.*;
/**
* @version 1.0 05/10/99
*/
public class ComboBoxMenuExample extends JFrame { public ComboBoxMenuExample() {
super("ComboBoxMenu Example");
String[] itemStr = {
"name" ,"Red" ,"Blue",
"number" ,"255,0,0" ,"0,0,255",
// separator
"system" ,"control" ,"controlHighlight" ,"controlShadow",
"text"
};
JMenuItem[] menuItems = new JMenuItem[7];
menuItems[0] = new JMenuItem(itemStr[ 1]);
menuItems[1] = new JMenuItem(itemStr[ 2]);
menuItems[2] = new JMenuItem(itemStr[ 4]);
menuItems[3] = new JMenuItem(itemStr[ 5]);
menuItems[4] = new JMenuItem(itemStr[ 8]);
menuItems[5] = new JMenuItem(itemStr[ 9]);
menuItems[6] = new JMenuItem(itemStr[10]);
JMenu[] menus = new JMenu[4];
menus[0] = new JMenu(itemStr[0]);
menus[1] = new JMenu(itemStr[3]);
menus[2] = new JMenu(itemStr[6]);
menus[3] = new JMenu(itemStr[7]);
menus[0].add(menuItems[0]);
menus[0].add(menuItems[1]);
menus[1].add(menuItems[2]);
menus[1].add(menuItems[3]);
menus[3].add(menuItems[4]);
menus[3].add(menuItems[5]);
menus[2].add(menus[3]);
menus[2].add(menuItems[6]);
JMenu menu = ComboMenuBar.createMenu(menuItems[0].getText());
menu.add(menus[0]);
menu.add(menus[1]);
menu.addSeparator();
menu.add(menus[2]);
ComboMenuBar comboMenu = new ComboMenuBar(menu);
JComboBox combo = new JComboBox();
combo.addItem(itemStr[ 1]);
combo.addItem(itemStr[ 2]);
combo.addItem(itemStr[ 4]);
combo.addItem(itemStr[ 5]);
combo.addItem(itemStr[ 8]);
combo.addItem(itemStr[ 9]);
combo.addItem(itemStr[10]);
getContentPane().setLayout(new FlowLayout());
getContentPane().add(new ComboPanel("Fake ComboBox", comboMenu));
getContentPane().add(new ComboPanel("ComboBox" , combo));
}
class ComboPanel extends JPanel {
ComboPanel(String title, JComponent c) {
setLayout(new FlowLayout());
setBorder(new TitledBorder(title));
add(c);
}
} public static void main (String args[]) {
ComboBoxMenuExample frame = new ComboBoxMenuExample();
frame.addWindowListener(new WindowAdapter() {
public void windowClosing(WindowEvent e) {
System.exit(0);
}
});
frame.setSize(370, 100);
frame.setVisible(true);
}
}