logo.java

无界面电话查询系统 operate 是操作类 专门是数据维护的 server是服务器 client是客户端 person是个人信息类 logo产生登陆图片 先operate在文件里面按提

   import java.awt.*;
   import javax.swing.*;

   public class Logo extends JWindow {
   
      public Logo() {
     
         JPanel panel = 
            new JPanel() {
            
               public void paintComponent(Graphics g) {
              
            	  ;
                ImageIcon img = new ImageIcon("images/wt.jpg");
              
                  g.drawImage(img.getImage(), 0, 0, null);
                  super.paintComponent(g);
               }
            };
         panel.setOpaque(false);
      
       //  panel.setBorder(BorderFactory.createEtchedBorder());
      
         setContentPane(panel);
      
         setSize(312,346);
         Dimension screenSize = Toolkit.getDefaultToolkit().getScreenSize();
         setLocation((screenSize.width - getSize().width)/2,(screenSize.height-getSize().height) / 2);
         setVisible(true);
      }
      public static void main(String[] arg){
      	new Logo();
      }
   }