sharepoint2010列表的分页实现迅雷样式效果

利用ListItemCollectionPosition和AspNetPage分页控件实现，效果图如下：

后台分页代码如下：

 #region 私有方法

        /// <summary>

        /// 数据

        /// </summary>

        private void BindsData()

        {

            SPWeb m_objWeb = SPContext.Current.Web;

            //

            if (m_objWeb != null)

            {

                int _totalCount =0;

                //

                //

                string listName = "测试列表";

                //

                SPList m_objList = m_objWeb.Lists[listName];

                //

                SPListItemCollection itemCollection = GetPageList(listName, this.AspNetPager_View.PageSize,

                    this.AspNetPager_View.CurrentPageIndex, out _totalCount, "", new string[] { "Title" });

                //

                this.Repeater1.DataSource = itemCollection;

                this.Repeater1.DataBind();

                this.AspNetPager_View.RecordCount = _totalCount;

            }

        }

        /// <summary>

        /// 根据列表得到首页ID

        /// </summary>

        /// <param name="listName">列表名称</param>

        /// <param name="pageSize"></param>

        /// <param name="strWhere">查询条件</param>

        /// <param name="ViewField">查询的字段</param>

        /// <returns></returns>

        private int GetListID(string listName, int pageSize, int curPage, string strWhere, string[] ViewField)

        {

            try

            {

                //得到当前站点

                SPWeb m_objWeb = SPContext.Current.Web;

                //得到列表

                SPList m_objList = m_objWeb.Lists[listName];

                SPQuery query = new SPQuery();

                //设置查询条件

                query.Query = strWhere;

                //查询的字段

                if (ViewField.Length > 0)

                {

                    query.ViewFields = BuildViewFields(ViewField);

                }

                //条数限制

                query.RowLimit = (uint)((curPage - 1) * pageSize);

                //查询

                SPListItemCollection m_objListItemColl = m_objList.GetItems(query);

                //得到分页信息

                string strPageInfo = m_objListItemColl.ListItemCollectionPosition.PagingInfo;

                string page = strPageInfo.Substring(strPageInfo.LastIndexOf('=') + 1);

                return Convert.ToInt32(page);

            }

            catch

            {

                return 0;

            }

        }

        /// <summary>

        /// 列表分页

        /// </summary>

        /// <param name="listName">列表名称</param>

        /// <param name="pageSize">每页大小</param>

        /// <param name="curPage">当前页数</param>

        /// <param name="recourdCount">总共记录数</param>

        /// <param name="strWhere">查询条件</param>

        /// <param name="ViewField">查询的字段</param>

        /// <returns></returns>

        public  SPListItemCollection GetPageList(string listName, int pageSize, int curPage, out int recourdCount, string strWhere,string[] ViewField)

        {

            try

            {

                //得到当前站点

                SPWeb m_objWeb = SPContext.Current.Web;

                //得到列表

                SPList m_objList = m_objWeb.Lists[listName];

                //查询

                SPQuery query = new SPQuery();

                query.Query = strWhere;

                //查询的字段

                if (ViewField.Length>0)

                {

                    query.ViewFields = BuildViewFields(ViewField);

                }

                //总共记录数

                recourdCount = m_objList.GetItems(query).Count;

                query = new SPQuery();

                //设置每页大小

                query.RowLimit = (uint)pageSize;

                query.Query = strWhere;

                //查询的字段

                if (ViewField.Length > 0)

                {

                    query.ViewFields = BuildViewFields(ViewField);

                }

                //分页信息

                string pageinfo = string.Format("Paged=TRUE&p_ID={0}", GetListID(listName, pageSize, curPage, strWhere,ViewField));

                query.ListItemCollectionPosition = new SPListItemCollectionPosition(pageinfo);

                SPListItemCollection m_objListItemColl = m_objList.GetItems(query);

                return m_objListItemColl;

            }

            catch

            {

                recourdCount = 0;

                return null;

            }

        }

        /// <summary>

        /// 构建查询字段

        /// </summary>

        /// <param name="fieldNames"></param>

        /// <returns></returns>

        public string BuildViewFields(string[] fieldNames)        

        {            

            if (fieldNames ==null|| fieldNames.Length ==0)               

                return"";   

            string result ="";            

            foreach (string fieldName in fieldNames)            

            {                

                result = String.Format("{0}<FieldRef Name=\"{1}\" />", result, fieldName);           

            }            

            return result;        

        }

        #endregion

页面HTML代码如下：

<%@ Assembly Name="$SharePoint.Project.AssemblyFullName$" %>

<%@ Assembly Name="Microsoft.Web.CommandUI, Version=14.0.0.0, Culture=neutral, PublicKeyToken=71e9bce111e9429c" %>

<%@ Register TagPrefix="SharePoint" Namespace="Microsoft.SharePoint.WebControls"

    Assembly="Microsoft.SharePoint, Version=14.0.0.0, Culture=neutral, PublicKeyToken=71e9bce111e9429c" %>

<%@ Register TagPrefix="Utilities" Namespace="Microsoft.SharePoint.Utilities" Assembly="Microsoft.SharePoint, Version=14.0.0.0, Culture=neutral, PublicKeyToken=71e9bce111e9429c" %>

<%@ Register TagPrefix="asp" Namespace="System.Web.UI" Assembly="System.Web.Extensions, Version=3.5.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35" %>

<%@ Import Namespace="Microsoft.SharePoint" %>

<%@ Register TagPrefix="WebPartPages" Namespace="Microsoft.SharePoint.WebPartPages"

    Assembly="Microsoft.SharePoint, Version=14.0.0.0, Culture=neutral, PublicKeyToken=71e9bce111e9429c" %>

<%@ Control Language="C#" AutoEventWireup="true" CodeBehind="VisualWebPart1UserControl.ascx.cs"

    Inherits="SharePointProject1.VisualWebPart1.VisualWebPart1UserControl" %>

<%@ Register Assembly="AspNetPager" Namespace="Wuqi.Webdiyer" TagPrefix="webdiyer" %>

<style type="text/css">

/*****************AspNetPager分页控件的样式：迅雷样式******************************/

.pages { color: #999; }

.pages a, .pages .cpb { text-decoration:none;float: left; padding: 0 5px; border: 1px solid #ddd;background: #ffff;margin:0 2px; font-size:11px; color:#000;}

.pages a:hover { background-color: #E61636; color:#fff;border:1px solid #E61636; text-decoration:none;}

.pages .cpb { font-weight: bold; color: #fff; background: #E61636; border:1px solid #E61636;}

/*****************AspNetPager分页控件的样式：迅雷样式******************************/

</style>

<asp:Repeater ID="Repeater1" runat="server">

    <HeaderTemplate>

        <table border="0">

            <tr>

                <td>

                    标题

                </td>

            </tr>

    </HeaderTemplate>

    <ItemTemplate>

        <tr>

            <td>

                <%# Eval("Title")%>

            </td>

        </tr>

    </ItemTemplate>

    <FooterTemplate>

        </table>

    </FooterTemplate>

</asp:Repeater>

<br />

<webdiyer:AspNetPager ID="AspNetPager_View" runat="server" HorizontalAlign="Center"

    NumericButtonCount="3" FirstPageText="[首页]" LastPageText="[尾页]" NextPageText="[后页]"

    PrevPageText="[前页]" NumericButtonTextFormatString="[{0}]" TextAfterPageIndexBox="页"

    CssClass="pages" CurrentPageButtonClass="cpb" TextBeforePageIndexBox="转第" AlwaysShow="True"

    ShowPageIndexBox="Always" ShowCustomInfoSection="Left" CustomInfoHTML="共&lt;font color=red>%RecordCount%</font>条 当前<font color=red>%CurrentPageIndex%</font>/<font color=red>%PageCount%</font>"

    OnPageChanged="AspNetPager_View_PageChanged">

</webdiyer:AspNetPager>

经过5000条列表的记录测试，每次翻页加载速度为1秒多点（说明：机器为本人笔记本，虚拟机内存2.5G）

最新修改，在网友的帮助下修改的。可以按照自己实际情况来排序。

 #region//分页
        #region//根据分页条数进行分页

        /// <summary>
        /// 列表分页
        /// </summary>
        /// <param name="listName">列表名称</param>
        /// <param name="pageSize">每页大小</param>
        /// <param name="curPage">当前页数</param>
        /// <param name="recourdCount">总共记录数</param>
        /// <param name="strWhere">查询条件</param>
        /// <param name="ViewField">查询的字段</param>
        /// <returns></returns>
        public static SPListItemCollection GetPageList(SPList list, int pageSize, int curPage, out int recourdCount, string strWhere, string[] ViewField)
        {
            try
            {
                //查询字段
                string viewFields = string.Empty;

                //查询
                SPQuery query = new SPQuery();
                query.Query = strWhere;
                //查询的字段
                if (ViewField.Length > )
                {
                    viewFields = BuildViewFields(ViewField);
                }
                //总共记录数
                recourdCount = list.GetItems(query).Count;
                //需要重新实例对象
                query = new SPQuery();
                //设置每页大小
                query.RowLimit = (uint)pageSize;
                query.Query = strWhere;
                query.ViewFields = viewFields;

                //分页信息
                string pageinfo = GetListID(list, viewFields, pageSize, curPage, strWhere, ViewField);
                query.ListItemCollectionPosition = new SPListItemCollectionPosition(pageinfo);

                SPListItemCollection m_objListItemColl = list.GetItems(query);
                return m_objListItemColl;
            }
            catch
            {
                recourdCount = ;
                return null;
            }
        }  

        #endregion

        #region//构建查询字段
        /// <summary>
        /// 构建查询字段
        /// </summary>
        /// <param name="fieldNames">字段</param>
        /// <returns>返回构造好的查询字段</returns>
        public static string BuildViewFields(string[] fieldNames)
        {
            if (fieldNames ==null|| fieldNames.Length ==)
                return"";
            string result ="";
            foreach (string fieldName in fieldNames)
            {
                result = String.Format("{0}<FieldRef Name=\"{1}\" />", result, fieldName);
            }
            return result;
        }
        #endregion

        #region//返回分页的ID
        /// <summary>
        /// 根据列表得到首页ID
        /// </summary>
        /// <param name="listName">列表名称</param>
        /// <param name="pageSize"></param>
        /// <param name="strWhere">查询条件</param>
        /// <param name="ViewField">查询的字段</param>
        /// <returns></returns>
        public static string GetListID(SPList list, string viewFields, int pageSize, int curPage, string strWhere, string[] ViewField)
        {
            try
            {
                SPQuery query = new SPQuery();
                //设置查询条件
                query.Query = strWhere;
                //查询的字段
                query.ViewFields = viewFields;
                //条数限制
                query.RowLimit = (uint)((curPage - ) * pageSize);
                //查询
                SPListItemCollection m_objListItemColl = list.GetItems(query);
                //得到分页信息
                string strPageInfo = m_objListItemColl.ListItemCollectionPosition.PagingInfo;
                return strPageInfo;
            }
            catch
            {
                return string.Empty;
            }
        }        

        #endregion

                #endregion