开源框架完美组合之Spring.NET + NHibernate + ASP.NET MVC + jQuery + easyUI 中英文双语言小型企业网站Demo
热衷于开源框架探索的我发现ASP.NET MVC与jQuery easyUI的组合很给力。由于原先一直受Ext JS框架的licence所苦恼,于是痛下决心寻找一个完全免费的js框架——easyUI。它有完整的demo和强大AIP手册,使我在开发过程中得心应手。以下是这篇博文Demo程序的演示效果:
解决方案如图1所示
图1
Domain:领域模型
Dao:持久层
Service:服务层
WebSite:表示层
Common:通用类
首页如图2所示,可以选择中文和English。
图2
英文首页如图3所示
图3
公司简介效果如图4所示
图4
后台登陆页面如图5所示
图5
后台首页如图6所示
图6
后台首页的代码html为:
function showChangePasswordWin() {
$('#winPassword').window('open');
}
function changePassword() {
var oldPassword = $("#iptOldPassword").val();
if (oldPassword == "") {
$.messager.alert('提示', '请输入旧密码!');
return;
}
var password = $("#iptPassword").val();
if (password == "") {
$.messager.alert('提示', '请输入新密码!');
return;
}
var newPassword = $("#iptNewPassword").val();
if (newPassword == "") {
$.messager.alert('提示', '请确认密码!');
return;
}
if (newPassword != password) {
$.messager.alert('提示', '两次密码不一致,请重新输入!');
return;
}
var parm = { password: password, oldPassword: oldPassword };
$.ajax({
type: "POST",
url: "/Home/ChangedPassword/",
data: parm,
success: function (msg) {
if (msg.IsSuccess) {
$.messager.alert('提示', '修改成功!', "info", function () {
$('#winPassword').window('close');
$("#iptOldPassword").val("");
$("#iptPassword").val("");
$("#iptNewPassword").val("");
});
} else {
$.messager.alert('提示', '密码错误,请重新输入!', "info");
}
},
error: function () {
$.messager.alert('错误', '修改失败!', "error");
}
});
}
function showTab(url, title) {
var tab = $('#tab');
if (tab.tabs('exists', title)) {
tab.tabs('select', title);
}
else {
tab.tabs('add', {
title: title,
content: "<iframe scrolling='yes' frameborder='0' src='/"
+ url + "/Index/' style='width:100%;height:100%;'/>",
closable: true
});
}
}
function showArticle(id, title) {
var tab = $('#tab');
if (tab.tabs('exists', title)) {
tab.tabs('select', title);
}
else {
tab.tabs('add', {
title: title,
content: "<iframe scrolling='yes' frameborder='0' src='/Article/Admin/"
+ id + "/' style='width:100%;height:100%;'/>",
closable: true
});
}
}
$('#winPassword').window('open');
}
function changePassword() {
var oldPassword = $("#iptOldPassword").val();
if (oldPassword == "") {
$.messager.alert('提示', '请输入旧密码!');
return;
}
var password = $("#iptPassword").val();
if (password == "") {
$.messager.alert('提示', '请输入新密码!');
return;
}
var newPassword = $("#iptNewPassword").val();
if (newPassword == "") {
$.messager.alert('提示', '请确认密码!');
return;
}
if (newPassword != password) {
$.messager.alert('提示', '两次密码不一致,请重新输入!');
return;
}
var parm = { password: password, oldPassword: oldPassword };
$.ajax({
type: "POST",
url: "/Home/ChangedPassword/",
data: parm,
success: function (msg) {
if (msg.IsSuccess) {
$.messager.alert('提示', '修改成功!', "info", function () {
$('#winPassword').window('close');
$("#iptOldPassword").val("");
$("#iptPassword").val("");
$("#iptNewPassword").val("");
});
} else {
$.messager.alert('提示', '密码错误,请重新输入!', "info");
}
},
error: function () {
$.messager.alert('错误', '修改失败!', "error");
}
});
}
function showTab(url, title) {
var tab = $('#tab');
if (tab.tabs('exists', title)) {
tab.tabs('select', title);
}
else {
tab.tabs('add', {
title: title,
content: "<iframe scrolling='yes' frameborder='0' src='/"
+ url + "/Index/' style='width:100%;height:100%;'/>",
closable: true
});
}
}
function showArticle(id, title) {
var tab = $('#tab');
if (tab.tabs('exists', title)) {
tab.tabs('select', title);
}
else {
tab.tabs('add', {
title: title,
content: "<iframe scrolling='yes' frameborder='0' src='/Article/Admin/"
+ id + "/' style='width:100%;height:100%;'/>",
closable: true
});
}
}
<body class="easyui-layout">
<div region="north" border="false" style="height: 100px; background-color: #E0ECFF;">
<div style="height: 80px; clear: both;">
<div style="width: 150px;">
</div>
<div style="text-align: center; width: 150px; line-height: 80px;">
<img alt="logo" src="/Images/logo_small.jpg" onclick="window.open('/Index.html')" />
</div>
</div>
<div style="height: 20px;text-align:right">
<div>
登陆用户:<a href="#" onclick=""><%= ((dynamic)ViewData["User"]).Name %></a>
<a href="#" onclick="showChangePasswordWin();">修改密码</a> <a href="/Home/LogOut/">
退出系统</a>
<a href="http://member.webweb.com/" target="_blank">空间管理</a>
<a href="http://new.cnzz.com/" target="_blank">站长在线</a>
</div>
</div>
</div>
<div region="west" split="true" title="<font color='#993333'>系统菜单</font>" style="width: 150px;">
<div class="easyui-accordion" fit="true" border="false" style="background-color: #E0ECFF;
background-repeat: repeat-x;">
<div title="资料管理" style="overflow: auto;">
<table border="0" cellspacing="1" cellpadding="1" align="center">
<tr>
<td height="23">
<a href="#" onclick="showTab('Forum',$(this).html());">版块管理</a>
</td>
</tr>
<tr>
<td height="23">
<a href="#" onclick="showTab('Category',$(this).html());">分类管理</a>
</td>
</tr>
</table>
</div>
<% foreach (var item in (this.ViewData["CategoryList"] as IList<Domain.Category>).GroupBy(g => g.Forum))
{ %>
<div title="<%= item.Key.Name %>" style="overflow: auto;">
<table border="0" cellspacing="1" cellpadding="1" align="center">
<%foreach (var value in item)
{ %>
<tr>
<td height="23">
<a href="#" onclick="showArticle('<%= value.ID %>',$(this).html());"><%= value.Name %></a>
</td>
</tr>
<% } %>
</table>
</div>
<% } %>
<div title="系统管理" style="overflow: auto;">
<table border="0" cellspacing="1" cellpadding="1" align="center">
<tr>
<td height="23">
<a href="#" onclick="showTab('UserInfo',$(this).html());">管理员用户管理</a>
</td>
</tr>
</table>
</div>
</div>
</div>
<div region="south" border="false" style="height: 20px; background: #A9FACD; text-align: center;
line-height: 20px; background-image: url(/Images/bg_bottom.gif);">
Copy Right ®2010-2011</div>
<div region="center">
<div id="tab" class="easyui-tabs" fit="true" border="false">
<div title="首页" style="padding: 20px; overflow: hidden;">
<table width="98%" border="0" cellpadding="3" align="center" cellspacing="0" bgcolor="#F1EAE0">
<tr>
<td width="100%" bgcolor="#cccccc" height="5">
</td>
</tr>
<tr>
<td width="100%" class="change_td" style="cursor: hand">
服务器参数
</td>
</tr>
</table>
<table cellspacing="1" cellpadding="3" width="98%" align="center" bgcolor="#ffffff"
border="0">
<tbody>
<tr>
<td class="th1" align="center" colspan="2" style="height: 25px">
服务器信息统计
</td>
</tr>
<tr bgcolor="#f9fbf0">
<td width="50%" style="height: 24px">
<strong>服务器名</strong>:<%=System.Environment.MachineName%>
</td>
<td width="50%" style="height: 24px">
<b>服务器端口:</b><%= HttpContext.Current.Request.ServerVariables["Server_Port"].ToString() %>
</td>
</tr>
<tr bgcolor="#f9fbf0">
<td width="50%" style="height: 23px">
<b>脚本解释引擎:</b><%=System.Environment.Version%>
</td>
<td width="50%" style="height: 23px">
<b> 站点物理路径:</b><%=HttpContext.Current.Request.PhysicalApplicationPath.ToString() %>
</td>
</tr>
<tr bgcolor="#f9fbf0">
<td width="50%" style="height: 23px">
<b>服务器CPU个数:</b><%=System.Environment.ProcessorCount %>
</td>
<td width="50%" style="height: 23px">
<b>服务器IIS版本:</b><%=Request.ServerVariables["SERVER_SOFTWARE"]%>
</td>
</tr>
<tr bgcolor="#f9fbf0">
<td width="50%">
<b>开机运行时长</b>:<%=(System.Environment.TickCount/3600000).ToString("N2")%>
小时
</td>
<td width="50%">
<b> 服务器时间:</b><%=DateTime.Now.ToString() %>
</td>
</tr>
<tr bgcolor="#f9fbf0">
<td colspan="2">
<b>服务器操作系统:</b><span>
<%=System.Environment.OSVersion.ToString()%></span>
</td>
</tr>
<tr bgcolor="#f9fbf0">
<td colspan="2">
</td>
</tr>
</tbody>
</table>
</div>
</div>
</div>
<div id="winPassword" class="easyui-window" closed="true" modal="true" title="修改密码"
style="width: 280px; height: 160px;" collapsible="false" minimizable="false"
maximizable="false">
<div class="easyui-layout" fit="true">
<div region="center" border="false" style="padding: 10px; background: #fff; border: 1px solid #ccc;">
<table>
<tr>
<td>
旧密码:
</td>
<td>
<input type="password" id="iptOldPassword" />
</td>
</tr>
<tr>
<td>
新密码:
</td>
<td>
<input type="password" id="iptPassword" />
</td>
</tr>
<tr>
<td>
确认密码:
</td>
<td>
<input type="password" id="iptNewPassword" />
</td>
</tr>
</table>
</div>
<div region="south" border="false" style="text-align: right; height: 30px; line-height: 30px;">
<a class="easyui-linkbutton" iconcls="icon-ok" href="javascript:void(0)" onclick="changePassword()">
确定</a> <a class="easyui-linkbutton" iconcls="icon-cancel" href="javascript:void(0)"
onclick="$('#winPassword').window('close');">取消</a>
</div>
</div>
</div>
</body>
<div region="north" border="false" style="height: 100px; background-color: #E0ECFF;">
<div style="height: 80px; clear: both;">
<div style="width: 150px;">
</div>
<div style="text-align: center; width: 150px; line-height: 80px;">
<img alt="logo" src="/Images/logo_small.jpg" onclick="window.open('/Index.html')" />
</div>
</div>
<div style="height: 20px;text-align:right">
<div>
登陆用户:<a href="#" onclick=""><%= ((dynamic)ViewData["User"]).Name %></a>
<a href="#" onclick="showChangePasswordWin();">修改密码</a> <a href="/Home/LogOut/">
退出系统</a>
<a href="http://member.webweb.com/" target="_blank">空间管理</a>
<a href="http://new.cnzz.com/" target="_blank">站长在线</a>
</div>
</div>
</div>
<div region="west" split="true" title="<font color='#993333'>系统菜单</font>" style="width: 150px;">
<div class="easyui-accordion" fit="true" border="false" style="background-color: #E0ECFF;
background-repeat: repeat-x;">
<div title="资料管理" style="overflow: auto;">
<table border="0" cellspacing="1" cellpadding="1" align="center">
<tr>
<td height="23">
<a href="#" onclick="showTab('Forum',$(this).html());">版块管理</a>
</td>
</tr>
<tr>
<td height="23">
<a href="#" onclick="showTab('Category',$(this).html());">分类管理</a>
</td>
</tr>
</table>
</div>
<% foreach (var item in (this.ViewData["CategoryList"] as IList<Domain.Category>).GroupBy(g => g.Forum))
{ %>
<div title="<%= item.Key.Name %>" style="overflow: auto;">
<table border="0" cellspacing="1" cellpadding="1" align="center">
<%foreach (var value in item)
{ %>
<tr>
<td height="23">
<a href="#" onclick="showArticle('<%= value.ID %>',$(this).html());"><%= value.Name %></a>
</td>
</tr>
<% } %>
</table>
</div>
<% } %>
<div title="系统管理" style="overflow: auto;">
<table border="0" cellspacing="1" cellpadding="1" align="center">
<tr>
<td height="23">
<a href="#" onclick="showTab('UserInfo',$(this).html());">管理员用户管理</a>
</td>
</tr>
</table>
</div>
</div>
</div>
<div region="south" border="false" style="height: 20px; background: #A9FACD; text-align: center;
line-height: 20px; background-image: url(/Images/bg_bottom.gif);">
Copy Right ®2010-2011</div>
<div region="center">
<div id="tab" class="easyui-tabs" fit="true" border="false">
<div title="首页" style="padding: 20px; overflow: hidden;">
<table width="98%" border="0" cellpadding="3" align="center" cellspacing="0" bgcolor="#F1EAE0">
<tr>
<td width="100%" bgcolor="#cccccc" height="5">
</td>
</tr>
<tr>
<td width="100%" class="change_td" style="cursor: hand">
服务器参数
</td>
</tr>
</table>
<table cellspacing="1" cellpadding="3" width="98%" align="center" bgcolor="#ffffff"
border="0">
<tbody>
<tr>
<td class="th1" align="center" colspan="2" style="height: 25px">
服务器信息统计
</td>
</tr>
<tr bgcolor="#f9fbf0">
<td width="50%" style="height: 24px">
<strong>服务器名</strong>:<%=System.Environment.MachineName%>
</td>
<td width="50%" style="height: 24px">
<b>服务器端口:</b><%= HttpContext.Current.Request.ServerVariables["Server_Port"].ToString() %>
</td>
</tr>
<tr bgcolor="#f9fbf0">
<td width="50%" style="height: 23px">
<b>脚本解释引擎:</b><%=System.Environment.Version%>
</td>
<td width="50%" style="height: 23px">
<b> 站点物理路径:</b><%=HttpContext.Current.Request.PhysicalApplicationPath.ToString() %>
</td>
</tr>
<tr bgcolor="#f9fbf0">
<td width="50%" style="height: 23px">
<b>服务器CPU个数:</b><%=System.Environment.ProcessorCount %>
</td>
<td width="50%" style="height: 23px">
<b>服务器IIS版本:</b><%=Request.ServerVariables["SERVER_SOFTWARE"]%>
</td>
</tr>
<tr bgcolor="#f9fbf0">
<td width="50%">
<b>开机运行时长</b>:<%=(System.Environment.TickCount/3600000).ToString("N2")%>
小时
</td>
<td width="50%">
<b> 服务器时间:</b><%=DateTime.Now.ToString() %>
</td>
</tr>
<tr bgcolor="#f9fbf0">
<td colspan="2">
<b>服务器操作系统:</b><span>
<%=System.Environment.OSVersion.ToString()%></span>
</td>
</tr>
<tr bgcolor="#f9fbf0">
<td colspan="2">
</td>
</tr>
</tbody>
</table>
</div>
</div>
</div>
<div id="winPassword" class="easyui-window" closed="true" modal="true" title="修改密码"
style="width: 280px; height: 160px;" collapsible="false" minimizable="false"
maximizable="false">
<div class="easyui-layout" fit="true">
<div region="center" border="false" style="padding: 10px; background: #fff; border: 1px solid #ccc;">
<table>
<tr>
<td>
旧密码:
</td>
<td>
<input type="password" id="iptOldPassword" />
</td>
</tr>
<tr>
<td>
新密码:
</td>
<td>
<input type="password" id="iptPassword" />
</td>
</tr>
<tr>
<td>
确认密码:
</td>
<td>
<input type="password" id="iptNewPassword" />
</td>
</tr>
</table>
</div>
<div region="south" border="false" style="text-align: right; height: 30px; line-height: 30px;">
<a class="easyui-linkbutton" iconcls="icon-ok" href="javascript:void(0)" onclick="changePassword()">
确定</a> <a class="easyui-linkbutton" iconcls="icon-cancel" href="javascript:void(0)"
onclick="$('#winPassword').window('close');">取消</a>
</div>
</div>
</div>
</body>
可以进行版块和分类的管理,如图7和图8所示。
图7
图8
选择列表模式的分类可以添加列表内容,如图9所示。
图9
easyUI的datagrid代码如下:
$('#grid').datagrid({
title: '<%= ((Domain.Category)this.ViewData["entity"]).Name %>信息',
iconCls: 'icon-save',
nowrap: false,
striped: true,
url: '/Article/LoadAllByPage/',
sortName: 'CreateDate',
sortOrder: 'desc',
remoteSort: true,
fitColumns: true,
fit: true,
idField: 'ID',
queryParams: { categoryId: '<%= ((Domain.Category)this.ViewData["entity"]).ID %>' },
frozenColumns: [[
{ field: 'ID', checkbox: true }
]],
columns: [[
{ field: 'CreateDate', title: '建立日期', width: 100,
formatter: function (value, rec) {
return eval("new " + value.substr(1, value.length - 2)).toLocaleDateString();
}
},
{ field: 'Name', title: '中文标题', width: 80, align: 'right' },
{ field: 'NameEn', title: '英文标题', width: 80, align: 'right' },
{ field: 'IsFirst', title: '是否置顶', width: 40, align: 'right',
formatter: function (value, rec) {
return value ? '是' : '否';
}
},
{ field: 'IsEnabled', title: '状态', width: 40, align: 'right',
formatter: function (value, rec) {
return value ? '显示' : '隐藏';
}
},
{ field: 'From', title: '来源', width: 80, align: 'right' },
{ field: 'ViewCount', title: '浏览次数', width: 40, align: 'left' },
{ field: 'UpdateDate', title: '最后更新日期', width: 100,
formatter: function (value, rec) {
return eval("new " + value.substr(1, value.length - 2)).toLocaleDateString();
}
}
]],
pagination: true,
rownumbers: true,
toolbar: ['-', {
id: 'btnSave',
text: '添加',
iconCls: 'icon-add',
handler: function () {
this.href = '/Article/View/?categoryId=<%= ((Domain.Category)this.ViewData["entity"]).ID %>';
}
}, '-', {
id: 'btnUpdate',
text: '修改',
iconCls: 'icon-save',
handler: function () {
var row = $('#grid').datagrid('getSelected');
if (row) {
this.href = '/Article/View/' + row.ID + '/?categoryId=<%= ((Domain.Category)this.ViewData["entity"]).ID %>';
}
else {
$.messager.alert('提示', '请选择要修改的数据');
return;
}
}
}, '-', {
id: 'btnDelete',
text: '删除',
disabled: false,
iconCls: 'icon-cut',
handler: function () {
var rows = $('#grid').datagrid('getSelections');
if (!rows || rows.length == 0) {
$.messager.alert('提示', '请选择要删除的数据');
return;
}
var parm;
$.each(rows, function (i, n) {
if (i == 0) {
parm = "idList=" + n.ID;
}
else {
parm += "&idList=" + n.ID;
}
});
$.messager.confirm('提示', '是否删除这些数据?', function (r) {
if (!r) {
return;
}
$.ajax({
type: "POST",
url: "/Article/Delete/",
data: parm,
success: function (msg) {
if (msg.IsSuccess) {
$.messager.alert('提示', '删除成功!', "info", function () {
$('#grid').datagrid("reload");
});
}
},
error: function () {
$.messager.alert('错误', '删除失败!', "error");
}
});
});
}
}, '-']
title: '<%= ((Domain.Category)this.ViewData["entity"]).Name %>信息',
iconCls: 'icon-save',
nowrap: false,
striped: true,
url: '/Article/LoadAllByPage/',
sortName: 'CreateDate',
sortOrder: 'desc',
remoteSort: true,
fitColumns: true,
fit: true,
idField: 'ID',
queryParams: { categoryId: '<%= ((Domain.Category)this.ViewData["entity"]).ID %>' },
frozenColumns: [[
{ field: 'ID', checkbox: true }
]],
columns: [[
{ field: 'CreateDate', title: '建立日期', width: 100,
formatter: function (value, rec) {
return eval("new " + value.substr(1, value.length - 2)).toLocaleDateString();
}
},
{ field: 'Name', title: '中文标题', width: 80, align: 'right' },
{ field: 'NameEn', title: '英文标题', width: 80, align: 'right' },
{ field: 'IsFirst', title: '是否置顶', width: 40, align: 'right',
formatter: function (value, rec) {
return value ? '是' : '否';
}
},
{ field: 'IsEnabled', title: '状态', width: 40, align: 'right',
formatter: function (value, rec) {
return value ? '显示' : '隐藏';
}
},
{ field: 'From', title: '来源', width: 80, align: 'right' },
{ field: 'ViewCount', title: '浏览次数', width: 40, align: 'left' },
{ field: 'UpdateDate', title: '最后更新日期', width: 100,
formatter: function (value, rec) {
return eval("new " + value.substr(1, value.length - 2)).toLocaleDateString();
}
}
]],
pagination: true,
rownumbers: true,
toolbar: ['-', {
id: 'btnSave',
text: '添加',
iconCls: 'icon-add',
handler: function () {
this.href = '/Article/View/?categoryId=<%= ((Domain.Category)this.ViewData["entity"]).ID %>';
}
}, '-', {
id: 'btnUpdate',
text: '修改',
iconCls: 'icon-save',
handler: function () {
var row = $('#grid').datagrid('getSelected');
if (row) {
this.href = '/Article/View/' + row.ID + '/?categoryId=<%= ((Domain.Category)this.ViewData["entity"]).ID %>';
}
else {
$.messager.alert('提示', '请选择要修改的数据');
return;
}
}
}, '-', {
id: 'btnDelete',
text: '删除',
disabled: false,
iconCls: 'icon-cut',
handler: function () {
var rows = $('#grid').datagrid('getSelections');
if (!rows || rows.length == 0) {
$.messager.alert('提示', '请选择要删除的数据');
return;
}
var parm;
$.each(rows, function (i, n) {
if (i == 0) {
parm = "idList=" + n.ID;
}
else {
parm += "&idList=" + n.ID;
}
});
$.messager.confirm('提示', '是否删除这些数据?', function (r) {
if (!r) {
return;
}
$.ajax({
type: "POST",
url: "/Article/Delete/",
data: parm,
success: function (msg) {
if (msg.IsSuccess) {
$.messager.alert('提示', '删除成功!', "info", function () {
$('#grid').datagrid("reload");
});
}
},
error: function () {
$.messager.alert('错误', '删除失败!', "error");
}
});
});
}
}, '-']
Controller的载入JSON数据的代码为:
[Authorize]
public ActionResult LoadAllByPage(Guid categoryId, int page, int rows, string order, string sort)
{
long total = 0;
var list = this.ArticleManager.LoadAllByPage(out total, categoryId, page, rows, order, sort).Select(entity => new
{
entity.Name,
entity.NameEn,
entity.ID,
entity.CreateDate,
entity.UpdateDate,
entity.IsEnabled,
entity.IsFirst,
entity.ViewCount,
entity.From,
CategoryId = entity.Category.ID,
CategoryName = entity.Category.Name
});
var result = new { total = total, rows = list.ToList() };
return Json(result);
}
public ActionResult LoadAllByPage(Guid categoryId, int page, int rows, string order, string sort)
{
long total = 0;
var list = this.ArticleManager.LoadAllByPage(out total, categoryId, page, rows, order, sort).Select(entity => new
{
entity.Name,
entity.NameEn,
entity.ID,
entity.CreateDate,
entity.UpdateDate,
entity.IsEnabled,
entity.IsFirst,
entity.ViewCount,
entity.From,
CategoryId = entity.Category.ID,
CategoryName = entity.Category.Name
});
var result = new { total = total, rows = list.ToList() };
return Json(result);
}
开发环境为VS2010,数据库是根据NHibernate的方言任意配置,我使用的是SQLite数据库。
<!--SQLite-->
<add key="provider" value="System.Data.SQLite" />
<add key="connectionString" value="Data Source=|DataDirectory|DataBase.db;Version=3;FailIfMissing=False;" />
<add key="dialect" value="NHibernate.Dialect.SQLiteDialect" />
<add key="driver_class" value="NHibernate.Driver.SQLite20Driver" />
<!--自动建表-->
<add key="hbm2ddl.auto" value="update" />
<add key="provider" value="System.Data.SQLite" />
<add key="connectionString" value="Data Source=|DataDirectory|DataBase.db;Version=3;FailIfMissing=False;" />
<add key="dialect" value="NHibernate.Dialect.SQLiteDialect" />
<add key="driver_class" value="NHibernate.Driver.SQLite20Driver" />
<!--自动建表-->
<add key="hbm2ddl.auto" value="update" />
作者:刘冬.NET
出处:http://www.cnblogs.com/GoodHelper/archive/2011/08/19/SpringNetFramework_Step3.html
欢迎转载,但须保留版权
作者:刘冬.NET
博客地址:http://www.cnblogs.com/GoodHelper/
欢迎转载,但须保留版权