MvcPager分页控件

MvcPager分页示例—使用分页存储过程

本示例演示如何使用分页存储过程获取当前页数据，通过构造函数创建PagedList<T>对象并实现分页。

示例
View代码
存储过程
Controller代码

订单编号	订单日期	顾客编号	收货地址
11000	1998/4/6 0:00:00	RATTC	2817 Milton Dr.
11001	1998/4/6 0:00:00	FOLKO	Åkergatan 24
11002	1998/4/6 0:00:00	SAVEA	187 Suffolk Ln.
11003	1998/4/6 0:00:00	THECR	55 Grizzly Peak Rd.
11004	1998/4/7 0:00:00	MAISD	Rue Joseph-Bens 532
11005	1998/4/7 0:00:00	WILMK	Keskuskatu 45
11006	1998/4/7 0:00:00	GREAL	2732 Baker Blvd.
11007	1998/4/8 0:00:00	PRINI	Estrada da saúde n. 58
11008	1998/4/8 0:00:00	ERNSH	Kirchgasse 6
11009	1998/4/8 0:00:00	GODOS	C/ Romero, 33
11010	1998/4/9 0:00:00	REGGC	Strada Provinciale 124
11011	1998/4/9 0:00:00	ALFKI	Obere Str. 57
11012	1998/4/9 0:00:00	FRANK	Berliner Platz 43
11013	1998/4/9 0:00:00	ROMEY	Gran Vía, 1
11014	1998/4/10 0:00:00	LINOD	Ave. 5 de Mayo Porlamar
11015	1998/4/10 0:00:00	SANTG	Erling Skakkes gate 78
11016	1998/4/10 0:00:00	AROUT	Brook Farm Stratford St. Mary
11017	1998/4/13 0:00:00	ERNSH	Kirchgasse 6
11018	1998/4/13 0:00:00	LONEP	89 Chiaroscuro Rd.
11019	1998/4/13 0:00:00	RANCH	Av. del Libertador 900

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

<asp:Content ID="Content1" ContentPlaceHolderID="TitleContent" runat="server">
	MvcPager分页示例—使用分页存储过程
</asp:Content>

<asp:Content ID="Content2" ContentPlaceHolderID="MainContent" runat="server">

    <h2>MvcPager分页示例—使用分页存储过程</h2>
    <div>本示例演示如何使用分页存储过程获取当前页数据，
    通过构造函数创建PagedList<T>对象并实现分页。</div><br />

<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>
 <%=Html.Pager(Model, new PagerOptions { PageIndexParameterName = "id",
 NumericPagerItemCount=15})%>
</asp:Content>

Create PROCEDURE P_GetPagedOrders2005
(@startIndex INT, 
 @endindex INT
 )
AS
begin
WITH orderList AS ( 
SELECT ROW_NUMBER() OVER (ORDER BY O.orderid DESC)AS Row, O.*
from orders O)

SELECT * FROM orderlist
WHERE Row between @startIndex and @endIndex

end

/// <summary>
/// 使用存储过程获取分页数据示例
/// </summary>
/// <param name="id">当前页索引</param>
/// <returns></returns>
public ActionResult StoredProcedure(int? id)
{
    using (var db = new MvcPagerSampleDataContext())
    {
	//起始记录索引
	int startIndex = id.HasValue&&id.Value>1 ? (id.Value-1)*20+1:0;
	//通过分页存储过程获取当前页的数据
	List<Order> orders = db.GetPagedOrders(startIndex,startIndex+20).ToList();
	//要分页的数据总数
	int totalOrders = db.Orders.Count();
	//用构造函数创建PagedList<T>对象
	PagedList<Order> pagedOrders = new PagedList<Order>(orders, id ?? 1, 20, totalOrders);
	return View(pagedOrders);
    }
}