Ò׽ؽØÍ¼Èí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

ʹÓÃJAVA¿ª·¢ÏµÍ³ÍÐÅ̳ÌÐò

 Ê¹ÓÃJAVA¿ª·¢ÏµÍ³ÍÐÅ̳ÌÐò
@for&ever 2009-11-27
²Î¿¼ÎÄÕ¡¶New System Tray Functionality in Java SE 6¡·£¬ÍøÖ· http://java.sun.com/developer/technicalArticles/J2SE/Desktop/javase6/systemtray/ ¡£
JDK±ØÐëÒªÔÚ 1.6 °æ±¾¡£
×î½üÏîÄ¿ÖÐҪʵÏÖ¶¨Ê±ÈÎÎñ³£×¤ÏµÍ³£¬Äܹ»Í¬Ê±ÓÐÒ»¸ö±È½ÏÓѺõIJÙ×÷·½Ê½Ìṩ¸ø×îÖÕÓû§£¬ÓÚÊÇ¿¼ÂDzÉÓà System Tray ¡£¸ÕºÃÏîÄ¿ÖÐʹÓõÄÒ²ÊÇ JDK1.6 £¬ÓÚÊDzο¼ÉÏÃæÎÄÕµÄÀý×Ó£¬¼òµ¥ÐÞ¸Äһϣ¬Ôö¼Ó×Ô¼ºÐèÒªµÄ¹¦Äܼ´¿É¡£
תÌû´úÂëÈçÏ£º
import java.awt.AWTException;
import java.awt.Image;
import java.awt.MenuItem;
import java.awt.PopupMenu;
import java.awt.SystemTray;
import java.awt.Toolkit;
import java.awt.TrayIcon;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.MouseEvent;
import java.awt.event.MouseListener;
public class SystemTrayTest
{

public SystemTrayTest()
{

final TrayIcon trayIcon;
if (SystemTray.isSupported()) {
SystemTray tray = SystemTray.getSystemTray();
Image image = Toolkit.getDefaultToolkit().getImage("tray.gif");
MouseListener mouseListener = new MouseListener() {

public void mouseClicked(MouseEvent e) {
System.out.println("Tray Icon - Mouse clicked!");
}
public void mouseEntered(MouseEvent e) {
System.out.println("Tray Icon - Mouse entered!");
}
public void mouseExited(MouseEvent e) {
System.out.println("Tray Icon - Mouse exited!");
}
public void mousePressed(MouseEvent e) {
System.out.println("Tray Icon - Mouse pressed!");
}
public void mouseReleased(MouseEvent e) {
System.out.println("Tray Icon - Mouse released!");
}


Ïà¹ØÎĵµ£º

sql 2005 ´æ´¢¹ý³Ì·ÖÒ³ java ´úÂë

 create PROCEDURE pagelist
@tablename nvarchar(50),
@fieldname nvarchar(50)='*',         
@pagesize int output,--ÿҳÏÔʾ¼Ç¼ÌõÊý
@currentpage int output,--µÚ¼¸Ò³
@orderid nvarchar(50),--Ö÷¼üÅÅÐò
@sort int,--ÅÅÐò·½Ê½£¬1±íʾÉýÐò£¬0±íʾ½µÐòÅÅÁÐ ......

JAVA¿ª·¢Õß×ȥµÄ20¸öÓ¢ÎÄÍøÕ¾

JAVA¿ª·¢Õß×ȥµÄ20¸öÓ¢ÎÄÍøÕ¾
1.[http://www.javaalmanac.com] – Java¿ª·¢ÕßÄê¼øÒ»ÊéµÄÔÚÏß°æ±¾. ÒªÏë¿ìËٲ鵽ijÖÖJava¼¼ÇɵÄÓ÷¨¼°Ê¾Àý´úÂë, ÕâÊÇÒ»¸ö²»´íµÄÈ¥´¦.
2.[http://www.onjava.com] – O’ReillyµÄJavaÍøÕ¾. ÿÖܶ¼ÓÐÐÂÎÄÕÂ.
3.[http://java.sun.com] – ¹Ù·½µÄJava¿ª·¢ÕßÍøÕ¾ &ndash ......

Java ÀíÂÛÓëʵ¼ù: ÕýȷʹÓà Volatile ±äÁ¿

 
Java™ ÓïÑÔ°üº¬Á½ÖÖÄÚÔÚµÄͬ²½»úÖÆ£ºÍ¬²½¿é£¨»ò·½·¨£©ºÍ volatile ±äÁ¿¡£ÕâÁ½ÖÖ»úÖÆµÄÌá³ö¶¼ÊÇΪÁËʵÏÖ´úÂëÏ̵߳ݲȫÐÔ¡£ÆäÖÐ Volatile ±äÁ¿µÄͬ²½ÐԽϲµ«ÓÐʱËü¸ü¼òµ¥²¢ÇÒ¿ªÏú¸üµÍ£©£¬¶øÇÒÆäʹÓÃÒ²¸üÈÝÒ׳ö´í¡£ÔÚÕâÆÚµÄ Java ÀíÂÛÓëʵ¼ù
ÖУ¬Brian Goetz ½«½éÉܼ¸ÖÖÕýȷʹÓà volatile ±äÁ¿µÄģʽ£¬²¢Õ ......

java ÈÕÆÚ¸ñʽ»¯×Ö·û´®

 /**
  SimpleDateFormatº¯ÊýÓï·¨£º
 
  G Äê´ú±êÖ¾·û
  y Äê
  M ÔÂ
  d ÈÕ
  h ʱ ÔÚÉÏÎç»òÏÂÎç (1~12)
  H ʱ ÔÚÒ»ÌìÖÐ (0~23)
  m ·Ö
  s Ãë
  S ºÁÃë
  E ÐÇÆÚ
  D Ò»ÄêÖеĵڼ¸Ìì
  F Ò»ÔÂÖеڼ¸¸öÐÇÆÚ¼¸
  w Ò»Äê ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ