MvcPager分页控件

Ajax正在加载示例：

本示例演示使用MvcPager的jQuery Ajax分页功能在分页时使用Modal Dialog显示“正在加载...”效果，其中的Modal Dialog效果通过jQuery BlockUI插件实现。

示例
View代码
UCLoading.ascx
Controller代码

订单编号	订单日期	顾客编号	收货地址
10820	1998/1/7 0:00:00	RATTC	2817 Milton Dr.
10821	1998/1/8 0:00:00	SPLIR	P.O. Box 555
10822	1998/1/8 0:00:00	TRAIH	722 DaVinci Blvd.
10823	1998/1/9 0:00:00	LILAS	Carrera 52 con Ave. Bolívar #65-98 Llano Largo
10824	1998/1/9 0:00:00	FOLKO	Åkergatan 24
10825	1998/1/9 0:00:00	DRACD	Walserweg 21
10826	1998/1/12 0:00:00	BLONP	24, place Kléber
10827	1998/1/12 0:00:00	BONAP	12, rue des Bouchers
10828	1998/1/13 0:00:00	RANCH	Av. del Libertador 900
10829	1998/1/13 0:00:00	ISLAT	Garden House Crowther Way
10830	1998/1/13 0:00:00	TRADH	Av. Inês de Castro, 414
10831	1998/1/14 0:00:00	SANTG	Erling Skakkes gate 78
10832	1998/1/14 0:00:00	LAMAI	1 rue Alsace-Lorraine
10833	1998/1/15 0:00:00	OTTIK	Mehrheimerstr. 369
10834	1998/1/15 0:00:00	TRADH	Av. Inês de Castro, 414
10835	1998/1/15 0:00:00	ALFKI	Obere Str. 57
10836	1998/1/16 0:00:00	ERNSH	Kirchgasse 6
10837	1998/1/16 0:00:00	BERGS	Berguvsvägen 8
10838	1998/1/19 0:00:00	LINOD	Ave. 5 de Mayo Porlamar
10839	1998/1/19 0:00:00	TRADH	Av. Inês de Castro, 414

jQuery Ajax：

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MicrosoftAjax：

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<%@ Page Title="" Language="C#" MasterPageFile="~/Views/Shared/Site.Master" 
Inherits="System.Web.Mvc.ViewPage<PagedList<Order>>" %>
<%@ Import Namespace="Webdiyer.WebControls.Mvc"%>
<%@ Import Namespace="MvcPagerSample.Models"%>

<asp:Content ID="Content1" ContentPlaceHolderID="TitleContent" runat="server">
	Ajax正在加载示例
</asp:Content>

<asp:Content ID="Content2" ContentPlaceHolderID="MainContent" runat="server">
<script language="javascript" type="text/javascript" 
src="<%=Url.Content("~/Scripts/jquery-1.4.2.min.js") %>"></script>
<script language="javascript" type="text/javascript" 
src="<%=Url.Content("~/Scripts/MicrosoftAjax.js") %>"></script>
<script language="javascript" type="text/javascript" 
src="<%=Url.Content("~/Scripts/MicrosoftMvcAjax.js") %>"></script>
<script language="javascript" type="text/javascript" 
src="<%=Url.Content("~/Scripts/jquery.blockUI.js") %>"></script>
<script language="javascript" type="text/javascript">
    function AjaxStart(){ $.blockUI({ message: '<h2><img 
    src="<%=Url.Content("~/Images/loading.gif") %>" width="16" 
    height="16"/>正在获取数据，请稍候...</h2>' }); }
    function AjaxStop() { $.unblockUI(); }
</script>
    <h2>Ajax正在加载示例：</h2>
    <div>本示例演示使用MvcPager的Ajax分页功能在分页时使用Modal Dialog
    显示“正在加载...”效果，其中的Modal Dialog效果通过jQuery <a 
    href="http://malsup.com/jquery/block" target="_blank">BlockUI插件</a>实现。</div>
    <br />
<%Html.RenderPartial("UCLoading", Model); %>
</asp:Content>

<%@ Control Language="C#" Inherits="System.Web.Mvc.ViewUserControl<PagedList<Order>>" %>
<%@ Import Namespace="Webdiyer.WebControls.Mvc"%>
<%@ Import Namespace="MvcPagerSample.Models"%>
<div id="dvOrders">
<table width="98%">
<tr><th>订单编号</th><th>订单日期</th><th>顾客编号</th><th>收货地址</th></tr>
<%foreach(Order od in Model)
 {
     %>
     <tr><td><%=od.OrderID %></td><td><%=od.OrderDate.ToString() %>
     </td><td><%=od.CustomerID %></td><td><%=od.ShipAddress %></td></tr>
     <%
 } %>
</table>
<p>jQuery Ajax：</p>
<%=Html.AjaxPager(Model, new PagerOptions() { PageIndexParameterName = "id", 
ShowDisabledPagerItems = false,ShowPageIndexBox=true}, 
new AjaxOptions() { UpdateTargetId = "dvOrders",OnBegin="AjaxStart",OnComplete="AjaxStop"})%>
<p>MicrosoftAjax：</p>
<%=Ajax.Pager(Model, new PagerOptions() { PageIndexParameterName = "id", 
ShowDisabledPagerItems = false,ShowPageIndexBox=true,
PageIndexBoxType=PageIndexBoxType.DropDownList,ShowGoButton=false}, 
new AjaxOptions() { UpdateTargetId = "dvOrders",OnBegin="AjaxStart",OnComplete="AjaxStop"})%>
</div>

public ActionResult Loading(int? id)
{
    using (var db = new MvcPagerSampleDataContext())
    {
	PagedList<Order> orders = db.Orders.ToPagedList(id ?? 1, 20);
	if (Request.IsAjaxRequest())
	{
     //休眠3秒，模拟需要花费较长时间才能完成的任务
	    System.Threading.Thread.Sleep(2000);
	    return PartialView("UCLoading", orders);
	}
	return View(orders);
    }
}