Ⅰ 做一个web登录界面,login.jsp里面进行登录,loginservlet进行登录处理,然后转回login.jsp进行显示
首先,你jsp跳转到Servlet是用哪种方法传值的,是form表单提交,还是用连接(&loginok=true)这样的提交。无论怎样提交。boolean loginok = req.getParameter(loginok);也不对啊。req是什么类型的啊?你的loginok是放在session里面的。所以先创建session对象,然后在用session的内置方法获取loginok的值。HttpSession session = request.getSession();然后在boolean loginok = session.getAttribute("loginok");
下面是我自己登陆用的Servlet希望可以帮到你:
public void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
String userName = "";
String userPwd = "";
String flag = "";
flag = request.getParameter("flag");
if (flag == null) {
flag = "";
}
if (flag.equals("back")) {
HttpSession session = request.getSession();
session.invalidate();
flag = "";
response.sendRedirect("/MicroBlog/initServlet");
} else {
boolean bool = false;
action login = new action();
try {
RequestDispatcher rd = null;
request.setCharacterEncoding("UTF-8"); // 中文转码
response.setCharacterEncoding("UTF-8");
userName = request.getParameter("name"); // 获得用户登录名
userPwd = request.getParameter("pwd"); // 获得用户密码
bool = login.getLogin(userName, userPwd);
HttpSession session = request.getSession();
if (bool) { // 登陆成功
UserForm userForm = login.getUser();
ArrayList<String> guanList = login.getGuan(userForm.getId());
ArrayList<ExForm> expList = login.getExp();
session.setAttribute("exp", expList);
session.setAttribute("user", userForm);
session.setAttribute("guan", guanList);
rd = request.getRequestDispatcher("user.jsp");
} else {
rd = request.getRequestDispatcher("error.jsp");
}
rd.forward(request, response);
} catch (Exception e) {
e.printStackTrace();
}
}
}
Ⅱ 用web+SQLserver+jsp编写登录界面。要求有验证
<%@ page language="java" import="java.util.*,java.sql.*" pageEncoding="utf-8"%>
<html>
<head>
<title>人事管理系统登录界面</title>
<meta http-equiv="content-type" content="text/html; charset=UTF-8">
<style type="text/css">
<!--
.STYLE3 {font-size: 24px}
-->
</style>
</head>
<%
String career=request.getParameter("career");
String usernum=request.getParameter("usernum");
String password=request.getParameter("password");
String sql="";
if(career=="管理员")
sql="select * from secret where eno='"+usernum+"' and sec='"+password+"'";
else
sql="select * from password where eno='"+usernum+"' and pwd='"+password+"'";
Class.forName("com.microsoft.sqlserver.jdbc.SQLServerDriver");
Connection conn = DriverManager.getConnection("jdbc:sqlserver://localhost:1433;databaseName=J2EE", "sa", "123456");
PreparedStatement pstmt = conn.prepareStatement();
ResultSet rs = pstmt.executeQuery(sql);
if(career=="管理员"&&rs!=null)
request.sendRedirect("management.jsp");
else if(career=="普通用户"&&rs!=null)
request.sendRedirect("common.jsp");
else
{
PrintWriter out = response.getWriter();
out.write("<script>alert('登陆失败!')</script>");
request.sendRedirect("manager.jsp");
}
%>
Ⅲ html网页设计:一个简单的登录界面代码!
大致形式应该是这样的:
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" >
<head>
<title>3</title>
</head>
<body>
<div align="center">
<form action="" name="myform">
<table>
<tr>
<td>用户名:</td>
<td><input type="text" id="user" /></td>
</tr>
<tr>
<td>密 码:</td>
<td><input type="text" id="password" /></td>
</tr>
<tr>
<td>验证码:</td>
<td align="left"><input type="text" size="5" id="code" /></td>
</tr>
</table>
</form>
<table>
<tr>
<td>
<input type="submit" value="提交" onclick=myfun_submit() />
</td>
<td>
<input type="submit" value="重置" onclick=myfun_reset() />
</td>
</tr>
</table>
</div>
<script type="text/javascript">
function myfun_submit(){
var user_val = document.getElementById("user").value;
var password_val = document.getElementById("password").value;
if(user_val==""){
alert("用户名不能为空!!");
}else if(password_val==""){
alert("密码不能为空!!!");
}
}
function myfun_reset(){
document.getElementById("user").value = "";
document.getElementById("password").value = "";
document.getElementById("code").value = "";
}
</script>
</body>
</html>
Ⅳ jsp登陆界面源代码
1、login.jsp文件
<%@ page language="java" contentType="text/html; charset=GB18030"
pageEncoding="GB18030"%>
<%@ page import="java.util.*" %>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
<title>登录页面</title>
</head>
<body>
<form name="loginForm" method="post" action="judgeUser.jsp">
<table>
<tr>
<td>用户名:<input type="text" name="userName" id="userName"></td>
</tr>
<tr>
<td>密码:<input type="password" name="password" id="password"></td>
</tr>
<tr>
<td><input type="submit" value="登录" style="background-color:pink"> <input
type="reset" value="重置" style="background-color:red"></td>
</tr>
</table>
</form>
</body>
</html>
2、judge.jsp文件
<%@ page language="java" contentType="text/html; charset=GB18030"
pageEncoding="GB18030"%>
<%@ page import="java.util.*" %>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
<title>身份验证</title>
</head>
<body>
<%
request.setCharacterEncoding("GB18030");
String name = request.getParameter("userName");
String password = request.getParameter("password");
if(name.equals("abc")&& password.equals("123")) {
3、afterLogin.jsp文件
%>
<jsp:forward page="afterLogin.jsp">
<jsp:param name="userName" value="<%=name%>"/>
</jsp:forward>
<%
}
else {
%>
<jsp:forward page="login.jsp"/>
<%
}
%>
</body>
</html>
<%@ page language="java" contentType="text/html; charset=GB18030"
pageEncoding="GB18030"%>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
<title>登录成功</title>
</head>
<body>
<%
request.setCharacterEncoding("GB18030");
String name = request.getParameter("userName");
out.println("欢迎你:" + name);
%>
</body>
</html>
java web登录界面源代码:
1、Data_uil.java文件
import java.sql.*;
public class Data_uil
{
public Connection getConnection()
{
try{
Class.forName("com.microsoft.sqlserver.jdbc.SQLServerDriver");
}catch(ClassNotFoundException e)
{
e.printStackTrace();
}
String user="***";
String password="***";
String url="jdbc:sqlserver://127.0.0.1:1433;DatabaseName=***";
Connection con=null;
try{
con=DriverManager.getConnection(url,user,password);
}catch(SQLException e)
{
e.printStackTrace();
}
return con;
}
public String selectPassword(String username)
{
Connection connection=getConnection();
String sql="select *from login where username=?";
PreparedStatement preparedStatement=null;
ResultSet result=null;
String password=null;
try{
preparedStatement=connection.prepareStatement(sql);
preparedStatement.setString(1,username);
result=preparedStatement.executeQuery();//可执行的 查询
if(result.next())
password=result.getString("password");
}catch(SQLException e){
e.printStackTrace();
}finally
{
close(preparedStatement);
close(result);
close(connection);
}
System.out.println("找到的数据库密码为:"+password);
return password;
}
public void close (Connection con)
{
try{
if(con!=null)
{
con.close();
}
}catch(SQLException e)
{
e.printStackTrace();
}
}
public void close (PreparedStatement preparedStatement)
{
try{
if(preparedStatement!=null)
{
preparedStatement.close();
}
}catch(SQLException e)
{
e.printStackTrace();
}
}
public void close(ResultSet resultSet)
{
try{
if(resultSet!=null)
{
resultSet.close();
}
}catch(SQLException e)
{
e.printStackTrace();
}
}
}
2、login_check.jsp:文件
<%@ page language="java" contentType="text/html; charset=utf-8"
pageEncoding="utf-8"%>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
<title>验证用户密码</title>
</head>
<body>
<jsp:useBean id="util" class="util.Data_uil" scope="page" />
<%
String username=(String)request.getParameter("username");
String password=(String)request.getParameter("password");
if(username==null||"".equals(username))
{
out.print("<script language='javaScript'> alert('用户名不能为空');</script>");
response.setHeader("refresh", "0;url=user_login.jsp");
}
else
{
System.out.println("输入的用户名:"+username);
String passwordInDataBase=util.selectPassword(username);
System.out.println("密码:"+passwordInDataBase);
if(passwordInDataBase==null||"".equals(passwordInDataBase))
{
out.print("<script language='javaScript'> alert('用户名不存在');</script>");
response.setHeader("refresh", "0;url=user_login.jsp");
}
else if(passwordInDataBase.equals(password))
{
out.print("<script language='javaScript'> alert('登录成功');</script>");
response.setHeader("refresh", "0;url=loginSucces.jsp");
}
else
{
out.print("<script language='javaScript'> alert('密码错误');</script>");
response.setHeader("refresh", "0;url=user_login.jsp");
}
}
%>
</body>
</html>
3、loginSucces.jsp文件
<%@ page language="java" contentType="text/html; charset=utf-8"
pageEncoding="utf-8"%>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
<title>Insert title here</title>
</head>
<body>
<hr size="10" width="26%" align="left" color="green">
<font size="6" color="red" >登录成功 </font>
<hr size="10" width="26%" align="left" color="green">
</body>
</html>
4、user_login.jsp文件
<%@ page language="java" contentType="text/html; charset=utf-8"
pageEncoding="utf-8"%>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
<title>登录界面</title>
</head>
<body background="C:Userswin8workspaceLoginimage\_10.jpg" >
<center>
<br><br><br><br><br><br>
<h1 style="color:yellow">Login</h1>
<br>
<form name="loginForm" action="login_check.jsp" method="post">
<table Border="0" >
<tr >
<td>账号</td>
<td><input type="text" name="username"></td>
</tr>
<tr>
<td>密码</td>
<td><input type="password" name="password">
</td>
</tr>
</table>
<br>
<input type="submit" value="登录" style="color:#BC8F8F">
</form>
</center>
</body>
</html>
Ⅳ java web网页登录功能原理(最好有代码❳
想要实现一个简单的登录功能的话,可以使用Servlet+jsp来实现,jsp编写登录界面和登录后的要出现信息界面和登录失败的信息界面,Servlet类用来对表单提交的用户名和密码进行判断和处理。
具体代码如下:
Servlet类:
public class DemoServlet extends HttpServlet {
public void doGet(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException {
String loginname = request.getParameter("loginname");
String password = request.getParameter("password");
if(loginname.equals("a") && password.equals("a")){
request.setAttribute("msg", "登录成功");
request.getRequestDispatcher("/loginsuccess.jsp").forward(request, response);
}else{
request.setAttribute("msg", "登录失败");
request.getRequestDispatcher("/loginsuccess.jsp").forward(request, response);
}
}
public void doPost(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException {
doGet(request, response);
}
}
jsp页面:
<%@ page language="java" import="java.util.*" pageEncoding="UTF-8"%>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
<title>Demo</title>
<meta http-equiv="pragma" content="no-cache">
<meta http-equiv="cache-control" content="no-cache">
<meta http-equiv="expires" content="0">
<meta http-equiv="keywords" content="keyword1,keyword2,keyword3">
<meta http-equiv="description" content="This is my page">
</head>
<body>
<form action="demoServlet" method="post">
<input type="text" name="loginname"/><br/>
<input type="password" name="password"/><br/>
<input type="submit" value="登录"/>
</form>
</body>
</html>
登录信息页面:
<%@ page language="java" import="java.util.*" pageEncoding="UTF-8"%>
<%@ taglib prefix="c" uri="标签库地址"%>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
<title>My JSP 'loginsuccess.jsp' starting page</title>
<meta http-equiv="pragma" content="no-cache">
<meta http-equiv="cache-control" content="no-cache">
<meta http-equiv="expires" content="0">
<meta http-equiv="keywords" content="keyword1,keyword2,keyword3">
<meta http-equiv="description" content="This is my page">
</head>
<body>
${msg }
</body>
</html>
需要介绍一下:登录信息的这个页面中的${msg }是使用jstl标签,需要在jsp页面中导入jstl标签库,使用这个标签库可以节省很多代码量。
Ⅵ 求一套完整的JAVA WEB项目的网络购物网站源代码
/**
*@description:
*@authorchenshiqiangE-mail:[email protected]
*@date2014年9月7日下午2:51:50
*@version1.0
*/
packagecom.example.map;
importjava.util.ArrayList;
importjava.util.Collections;
importjava.util.HashSet;
importjava.util.List;
importandroid.app.Activity;
importandroid.os.Bundle;
importandroid.support.v4.view.PagerAdapter;
importandroid.support.v4.view.PagerTabStrip;
importandroid.support.v4.view.ViewPager;
importandroid.text.Editable;
importandroid.util.Log;
importandroid.view.LayoutInflater;
importandroid.view.View;
importandroid.view.ViewGroup;
importandroid.widget.ExpandableListView;
importandroid.widget.ListView;
importcom..mapapi.map.offline.MKOLSearchRecord;
importcom..mapapi.map.offline.MKOLUpdateElement;
importcom..mapapi.map.offline.MKOfflineMap;
importcom..mapapi.map.offline.MKOfflineMapListener;
importcom.example.map.adapters.OfflineExpandableListAdapter;
importcom.example.map.adapters.OfflineMapAdapter;
importcom.example.map.adapters.OfflineMapManagerAdapter;
importcom.example.map.interfaces.;
importcom.example.map.models.OfflineMapItem;
importcom.example.map.utils.CsqBackgroundTask;
importcom.example.map.utils.ToastUtil;
importcom.example.system.R;
istener,
{
//------------------------Constants------------------------
//-------------------------Fields--------------------------
privateViewPagerviewpager;
privatePagerTabStrippagertab;
privateMySearchViewsvDown;
privateListViewlvDown;
privateMySearchViewsvAll;
;
privateListViewlvSearchResult;
privateList<View>views=newArrayList<View>(2);
privateList<String>titles=newArrayList<String>(2);
privateMKOfflineMapmOffline=null;
;
;
;
privateList<OfflineMapItem>itemsDown;//下载或下载中城市
privateList<OfflineMapItem>itemsAll;//所有城市,与热门城市及下载管理对象相同
privateList<OfflineMapItem>itemsProvince;
privateList<List<OfflineMapItem>>itemsProvinceCity;
//-----------------------Constructors----------------------
//--------Methodsfor/fromSuperClass/Interfaces-----------
@Override
protectedvoidonCreate(BundlesavedInstanceState)
{
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_offline_map);
// finalStringpackname=this.getPackageName();
// PackageInfopackageInfo;
// try
// {
// packageInfo=this.getPackageManager().getPackageInfo(packname,PackageManager.GET_SIGNATURES);
//
//
// if(code==-00)
// {
//初始化离线地图管理
mOffline=newMKOfflineMap();
mOffline.init(this);
initViews();
viewpager.setCurrentItem(1);
// }
// }
// catch(NameNotFoundExceptione)
// {
// e.printStackTrace();
// }
}
privatebooleanisResumed=false;
@Override
protectedvoidonResume()
{
super.onResume();
if(!isResumed)
{
isResumed=true;
loadData();
}
}
@Override
protectedvoidonDestroy()
{
super.onDestroy();
mOffline.destroy();
}
/**
*
*@authorchenshiqiangE-mail:[email protected]
*@paramtype
*事件类型:MKOfflineMap.TYPE_NEW_OFFLINE,MKOfflineMap.TYPE_DOWNLOAD_UPDATE,MKOfflineMap.TYPE_VER_UPDATE.
*@paramstate
*事件状态:当type为TYPE_NEW_OFFLINE时,表示新安装的离线地图数目.当type为TYPE_DOWNLOAD_UPDATE时,表示更新的城市ID.
*/
@Override
(inttype,intstate)
{
switch(type)
{
caseMKOfflineMap.TYPE_DOWNLOAD_UPDATE:
MKOLUpdateElementupdate=mOffline.getUpdateInfo(state);
if(setElement(update,true)!=null)
{
if(itemsDown!=null&&itemsDown.size()>1)
{
Collections.sort(itemsDown);
}
refreshDownList();
}
else
{
downAdapter.notifyDataSetChanged();
}
allSearchAdapter.notifyDataSetChanged();
allCountryAdapter.notifyDataSetChanged();
break;
caseMKOfflineMap.TYPE_NEW_OFFLINE:
//有新离线地图安装
Log.d("OfflineDemo",String.format("addofflinemapnum:%d",state));
break;
caseMKOfflineMap.TYPE_VER_UPDATE:
//版本更新提示
break;
}
}
/**
*网络下载状态改变(暂停--》恢复)居然不回调,所以改变状态时自己得增加接口监听状态改变刷新界面
*
*@authorchenshiqiangE-mail:[email protected]
*@paramitem
*有状态改变的item
*@paramremoved
*item是否被删除
*/
@Override
publicvoidstatusChanged(OfflineMapItemitem,booleanremoved)
{
if(removed)
{
for(inti=itemsDown.size()-1;i>=0;i--)
{
OfflineMapItemtemp=itemsDown.get(i);
if(temp.getCityId()==item.getCityId())
{
itemsDown.remove(i);
}
}
refreshDownList();
}
else
{
loadData();
downAdapter.notifyDataSetChanged();
}
allSearchAdapter.notifyDataSetChanged();
allCountryAdapter.notifyDataSetChanged();
}
//---------------------Methodspublic----------------------
publicvoidtoDownloadPage()
{
viewpager.setCurrentItem(0);
}
//---------------------Methodsprivate---------------------
privatevoidinitViews()
{
//TODO
viewpager=(ViewPager)findViewById(R.id.viewpager);
pagertab=(PagerTabStrip)findViewById(R.id.pagertab);
LayoutInflaterinf=LayoutInflater.from(this);
Viewv1=inf.inflate(R.layout.view_offline_download,null,false);
svDown=(MySearchView)v1.findViewById(R.id.svDown);
lvDown=(ListView)v1.findViewById(R.id.lvDown);
views.add(v1);
Viewv2=inf.inflate(R.layout.view_offline_countrys,null,false);
svAll=(MySearchView)v2.findViewById(R.id.svAll);
lvWholeCountry=(ExpandableListView)v2.findViewById(R.id.lvWholeCountry);
lvSearchResult=(ListView)v2.findViewById(R.id.lvSearchResult);
views.add(v2);
titles.add("下载管理");
titles.add("城市列表");
pagertab.setTabIndicatorColor(0xff00cccc);
pagertab.setDrawFullUnderline(false);
pagertab.setBackgroundColor(0xFF38B0DE);
pagertab.setTextSpacing(50);
viewpager.setOffscreenPageLimit(2);
viewpager.setAdapter(newMyPagerAdapter());
svDown.setSearchListener(newMySearchView.SearchListener()
{
@Override
publicvoidafterTextChanged(Editabletext)
{
refreshDownList();
}
@Override
publicvoidsearch(Stringtext)
{
}
});
svAll.setSearchListener(newMySearchView.SearchListener()
{
@Override
publicvoidafterTextChanged(Editabletext)
{
refreshAllSearchList();
}
@Override
publicvoidsearch(Stringtext)
{
}
});
downAdapter=newOfflineMapManagerAdapter(this,mOffline,this);
lvDown.setAdapter(downAdapter);
allSearchAdapter=newOfflineMapAdapter(this,mOffline,this);
lvSearchResult.setAdapter(allSearchAdapter);
allCountryAdapter=(this,mOffline,this);
lvWholeCountry.setAdapter(allCountryAdapter);
lvWholeCountry.setGroupIndicator(null);
}
/**
*刷新下载列表,根据搜索关键字及itemsDown下载管理数量变动时调用
*/
privatevoidrefreshDownList()
{
Stringkey=svDown.getInputText();
if(key==null||key.length()<1)
{
downAdapter.setDatas(itemsDown);
}
else
{
List<OfflineMapItem>filterList=newArrayList<OfflineMapItem>();
if(itemsDown!=null&&!itemsDown.isEmpty())
{
for(OfflineMapItemi:itemsDown)
{
if(i.getCityName().contains(key))
{
filterList.add(i);
}
}
}
downAdapter.setDatas(filterList);
}
}
/**
*刷新所有城市搜索结果
*/
()
{
Stringkey=svAll.getInputText();
if(key==null||key.length()<1)
{
lvSearchResult.setVisibility(View.GONE);
lvWholeCountry.setVisibility(View.VISIBLE);
allSearchAdapter.setDatas(null);
}
else
{
lvSearchResult.setVisibility(View.VISIBLE);
lvWholeCountry.setVisibility(View.GONE);
List<OfflineMapItem>filterList=newArrayList<OfflineMapItem>();
if(itemsAll!=null&&!itemsAll.isEmpty())
{
for(OfflineMapItemi:itemsAll)
{
if(i.getCityName().contains(key))
{
filterList.add(i);
}
}
}
allSearchAdapter.setDatas(filterList);
}
}
privatevoidloadData()
{
newCsqBackgroundTask<Void>(this)
{
@Override
protectedVoidonRun()
{
//TODOAuto-generatedmethodstub
//导入离线地图包
//将从官网下载的离线包解压,把vmp文件夹拷入SD卡根目录下的BaiMapSdk文件夹内。
//把网站上下载的文件解压,将BaiMapvmpl里面的.dat_svc文件,拷贝到手机BaiMapSDK/vmp/h目录下
intnum=mOffline.importOfflineData();
if(num>0)
{
ToastUtil.showToastInfo(BaiOfflineMapActivity.this,"成功导入"+num+"个离线包",false);
}
List<MKOLSearchRecord>all=null;
try
{
all=mOffline.getOfflineCityList();
}
catch(Exceptione)
{
e.printStackTrace();
}
if(all==null||all.isEmpty())
{
ToastUtil.showToastInfo(BaiOfflineMapActivity.this,"未获取到离线地图城市数据,可能有其他应用正在使用网络离线地图功能!",false);
returnnull;
}
List<MKOLSearchRecord>hotCity=mOffline.getHotCityList();
HashSet<Integer>hotCityIds=newHashSet<Integer>();
if(!hotCity.isEmpty())
{
for(MKOLSearchRecordr:hotCity)
{
hotCityIds.add(r.cityID);
}
}
itemsAll=newArrayList<OfflineMapItem>();
itemsDown=newArrayList<OfflineMapItem>();
itemsProvince=newArrayList<OfflineMapItem>();
itemsProvinceCity=newArrayList<List<OfflineMapItem>>();
//cityType0:全国;1:省份;2:城市,如果是省份,可以通过childCities得到子城市列表
//全国概略图、直辖市、港澳子城市列表
ArrayList<MKOLSearchRecord>childMunicipalities=newArrayList<MKOLSearchRecord>();
proHot.cityName="热门城市";
proHot.childCities=cs;
List<MKOLUpdateElement>updates=mOffline.getAllUpdateInfo();
if(updates!=null&&updates.size()>0)
{
}
@Override
protectedvoidonResult(Voidresult)
{
//TODOAuto-generatedmethodstub
refreshDownList();
refreshAllSearchList();
allCountryAdapter.setDatas(itemsProvince,itemsProvinceCity);
}
}.execute();
}
Ⅶ 求c#注册登录界面源代码(全部包括SQL数据库)
我写了一个登录的程序,界面也做的还可以,写了号几天呢。20分把这么多代码写给你不太可能吧,这里也放不下