·ÖÀàÅÅÐò·½·¨——ÉÏÒÆÏÂÒƲÙ×÷£¨Java°æ£©
×î½üÏîÄ¿ÖÐÓöµ½ÁËÉÏÒÆÏÂÒƲÙ×÷µÄÒ»¸ö²Ù×÷£¬ÒÔÇ°Ò²¿´µ½¹ý£¬µ«Ò»Ö±Ã»ÓÐÈ¥Ñо¿¹ý£¬Õâ´ÎÏîÄ¿ÖÐÓöµ½ÁË£¬Ò²¾ÍÈ¥Ñо¿ÁËÒ»°Ñ£¬ÆäʵʵÏÖÔÀíҲͦ¼òµ¥µÄ£¬Ëµ°×Á˾ÍÊÇ
Òª¼Ç¼Êý¾Ý¿âÀïµÄÒª½øÐÐÅÅÐò±íµÄ×ܼǼÊýÁ¿£¬È»ºó¸ù¾ÝÑ»·µÄ´ÎÊý£¬¶àд¼¸¸öÒþ²Ø±äÁ¿£¬½øÐÐÉÏÒÆÏÂÒƲÙ×÷µÄʱºò½øÐÐÅжϾͿÉÒÔÁË¡£
ÏÖÔÚÒ»ÆðÀ´¿´¿´¾ßÌåµÄ´úÂëʵÏÖ°É£¬Ï£Íû»á¶ÔÄÇЩûÓÐ×ö¹ýÕâЩ²Ù×÷µÄÅóÓÑÓÐËù°ïÖú¡£
´Ë°æ±¾Îªjava°æ£¬ÉÏÎçÒѾд¹ýÁËasp°æ±¾ÁË£¬Ï£Íû»á¶ÔÅóÓÑÃÇÓÐËù°ïÖú¡£
¾ßÌåʵÏÖ£º
<%@ page language="java" pageEncoding="utf-8"%>
<%@ page import="com.util.services.DbConnection" %>
<%@ page import="java.sql.*" %>
<%!
DbConnection conn = new DbConnection();
String sql = "";
int totalNum = 0;
ResultSet rs = null;
String moveflag = "";
%>
<%
moveflag = request.getParameter("moveflag");
if(null!=moveflag && !"".equals(moveflag)){
String movetype="";
int premenuid=0;
int premenuordernum=0,nextmenuid=0,nextmenuordernum=0,nowmenuid=0,nowmenuordernum=0;
movetype = request.getParameter("movetype");
nowmenuid = Integer.parseInt(request.getParameter("nowmenuid"));
nowmenuordernum = Integer.parseInt(request.getParameter("nowmenuordernum"));
if(movetype.equals("up")){
premenuid = Integer.parseInt(request.getParameter("premenuid"));
premenuordernum = Integer.parseInt(request.getParameter("premenuordernum"));
sql = "update c_menu set ordernum="+ premenuordernum +" where menuid="+ nowmenuid;
conn.executeUpdate(sql);
sql = "update c_menu set ordernum="+ nowmenuordernum +" where menuid="+ premenuid;
conn.executeUpdate(sql);
}
if(movetype.equals("down")){
nextmenuid = Integer.parseInt(request.getParameter("nextmenuid"));
nextmenuordernum = Integer.parseInt(request.getParamet
Ïà¹ØÎĵµ£º
Java™ ÓïÑÔ°üº¬Á½ÖÖÄÚÔÚµÄͬ²½»úÖÆ£ºÍ¬²½¿é£¨»ò·½·¨£©ºÍ volatile ±äÁ¿¡£ÕâÁ½ÖÖ»úÖƵÄÌá³ö¶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 Mail·¢ËÍ´øÓÐͼƬµÄhtml¸ñʽµÄÓʼþ£¬Õë¶ÔÓÚÏÔʾͼƬ£¬Ò»°ãÓÐÁ½ÖÖ·½·¨¡£
1. ͼƬ´æÔÚÓÚ·þÎñÆ÷ÉÏ£¬ÎÒÃÇÖ»ÐèÒª°ÑͼƬÔÚ·þÎñÆ÷µÄµÄÁ´½Ó·Å½øÈ¥¼´¿É¡£
ÕâÖÖ·¢Ê½±È½Ï¼òµ¥£¬µ«ÊÇÕâÖÖ·½·¨ÓÐЩȱÏÝ£º
ͼƬ²»Ö§³ÖÀëÏßä¯ÀÀ£»
ÿ´Îä¯ÀÀÓʼþÐèÒª·ÃÎÊweb·þÎñ£¬Ôö¼Ó·þÎñÆ÷¸ºµ££»
ÈôͼƬÒÔ¶þ½øÖƵķ½Ê½´æÔÚÓÚÊý¾Ý¿â»òÊǶ¯Ì¬É ......
ÏÂÔصØÖ·:
http://www.andykhan.com/jexcelapi/ µ±Ç°µÄ×î¸ß°æ±¾ÊÇ2.6¡£
ÕæʵÏÂÔصØÖ·:
http://www.andykhan.com/jexcelapi/download.html
×÷ÕßµÄÍøÕ¾É϶ÔËüµÄÌØÕ÷ÓÐÈçÏÂÃèÊö£º
¡ñ Ö§³ÖExcel 95-2000µÄËùÓа汾
¡ñ Éú³ÉExcel 2000±ê×¼¸ñʽ
¡ñ Ö§³Ö×ÖÌå¡¢Êý×Ö ......