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
10880	1998/2/10 0:00:00	FOLKO	Åkergatan 24
10881	1998/2/11 0:00:00	CACTU	Cerrito 333
10882	1998/2/11 0:00:00	SAVEA	187 Suffolk Ln.
10883	1998/2/12 0:00:00	LONEP	89 Chiaroscuro Rd.
10884	1998/2/12 0:00:00	LETSS	87 Polk St. Suite 5
10885	1998/2/12 0:00:00	SUPRD	Boulevard Tirou, 255
10886	1998/2/13 0:00:00	HANAR	Rua do Paço, 67
10887	1998/2/13 0:00:00	GALED	Rambla de Cataluña, 23
10888	1998/2/16 0:00:00	GODOS	C/ Romero, 33
10889	1998/2/16 0:00:00	RATTC	2817 Milton Dr.
10890	1998/2/16 0:00:00	DUMON	67, rue des Cinquante Otages
10891	1998/2/17 0:00:00	LEHMS	Magazinweg 7
10892	1998/2/17 0:00:00	MAISD	Rue Joseph-Bens 532
10893	1998/2/18 0:00:00	KOENE	Maubelstr. 90
10894	1998/2/18 0:00:00	SAVEA	187 Suffolk Ln.
10895	1998/2/18 0:00:00	ERNSH	Kirchgasse 6
10896	1998/2/19 0:00:00	MAISD	Rue Joseph-Bens 532
10897	1998/2/19 0:00:00	HUNGO	8 Johnstown Road
10898	1998/2/20 0:00:00	OCEAN	Ing. Gustavo Moncada 8585 Piso 20-A
10899	1998/2/20 0:00:00	LILAS	Carrera 52 con Ave. Bolívar #65-98 Llano Largo

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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);
    }
}