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

javaÏÔʾÎÊÌâÇó½Ì

Ò»¸ö³ÌÐò
Ìí¼ÓÁ˸öJTree
Æð³õ²»ÏÔʾ
Òª×îС»¯Ò»ÏÂÒÔºó²ÅÏÔʾ
Çó¸ßÈËÖ¸µã£¡£¡
package xitong_main_bumen;

import javax.swing.*;
import javax.swing.event.TreeSelectionEvent;
import javax.swing.event.TreeSelectionListener;
import javax.swing.tree.DefaultMutableTreeNode;
import javax.swing.tree.TreePath;
import richang.table_Model_zichan;
import java.awt.event.*;
import java.sql.*;

public class zichan_bumen extends JFrame implements ActionListener,
TreeSelectionListener {
private JPanel panel;
private JFrame frame;
private JScrollPane sp;
private JScrollPane spt;
private table_Model_zichan model;
private JTable table;
private JButton button_add;
private JButton button_del;
private JButton button_update;
private int id;
public JTree tree;

public zichan_bumen(JFrame frame, JPanel panel, int id) {
this.id = id;
this.panel = panel;
panel.setSize(790, 450);
panel.setLayout(null);
panel.removeAll();
this.frame = frame;
model = new table_Model_zichan(20);
table = new JTable(model);
table.setAutoResizeMode(JTable.AUTO_RESIZE_OFF);
table.getColumnModel().getColumn(0).setPreferredWidth(40);
table.getColumnModel().getColumn(1).setPreferredWidth(100);
table.getColumnMode


Ïà¹ØÎÊ´ð£º

Unable to compile class for JSP - Java / Web ¿ª·¢

<%@page language="java" contentType="text/html;charset=gb2312" import="java.sql.*"%>
<jsp:useBean id="db" class="wang.connectDB"/>
< ......

javaÈÕÆÚ´¦Àí - Java / Java SE

µ±ÖªµÀÒ»¸öÈÕÆÚ£¬ÈçºÎ°ÑÕâ¸öÈÕÆÚËùÔÚÑ®µÄǰºóÁ½¸öÈÕÆÚÈ¡³ö
±ÈÈçÊäÈë20090905£¬¾ÍÊäÈë20090901 20090910
Êä³ö20090901 20090910

È¡µÃÌìÊýºó×÷Ò»ÏÂÅжÏÔÙ°ÑÕâ¸ö·½·¨ÓÃÏÂvoid set(int field, int value)  
......

JAVA±à³ÌÇóÖú - Java / Java SE

¹¤×÷ÐèÒª Çó´ó¼Ò°ïæд¸ö³ÌÐò
ÎÒÊÇѧC++µÄ ²»¶®JAVA
±àдһ¸öJavaÓ¦ÓóÌÐò£¬¶ÔÓÚ¸ø¶¨µÄÒ»¸ö×Ö·û´®µÄ¼¯ºÏ£¬¸ñʽÈ磺
  {aaa bbb ccc}£¬ {bbb ddd}£¬{eee fff}£¬{ggg}£¬{ddd hhh}
ÒªÇ󽫯äÖн»¼¯²»Îª¿ÕµÄ ......

JSP/Servlet½»»¥ - Java / Web ¿ª·¢

JSPÒ³ÃæÖÐÓжà¸öradio°´Å¥
  JSPÒ³Ãæ½«²ÎÊýPOST¸øservlet
  
  ÒªÇóÈçÏÂ;
  1.Ñ¡ÔñÒ»¸öradio£¬µ÷ÓÃservlet servletÖиù¾Ý²ÎÊýµ÷ÓÃÆäËû½Ó¿Ú£¬³ý·ÇÑ¡ÖиÃradio²¢µã»÷JSPÖеÄʵР......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ