【Linq to SharePoint】对列表查询的分页技术

1. 下面是用AspNetPage来分页的，主要在网站在有一个列表名称为新闻列表，BindGridView是一个分页的函数。

下面的主要是对一个列表的查询进行的分页。

后台代码

 EntityList<新闻列表项目> newsList;        public const int PageSize = 10;        protected void Page_Load(object sender, EventArgs e)        {            if (!Page.IsPostBack)            {                BindGridView(GridView1.PageSize, 1);            }        }        /// <summary>        /// 绑定GridView控件        /// </summary>        /// <param name="pagesize">一页的条数</param>        /// <param name="pageindex">页码数</param>        protected void BindGridView(int pagesize, int pageindex)        {            var dc = new SPLinqDataContext(SPContext.Current.Web.Url);            newsList = dc.GetList<新闻列表项目>("新闻列表");            GridView1.PageSize = PageSize;            AspNetPager1.PageSize = PageSize;            var q = (from n in newsList                    where n.Id != null                    select new { n.Id,n.点击次数, n.标题 })                    .Skip((pageindex - 1) * PageSize).Take(PageSize);            AspNetPager1.RecordCount = q.Count();            GridView1.DataSource = q;            GridView1.DataBind();        }        protected void AspNetPager1_PageChanged(object sender, EventArgs e)        {            GridView1.PageIndex = AspNetPager1.CurrentPageIndex;            BindGridView(GridView1.PageSize, AspNetPager1.CurrentPageIndex);        }

前台代码：

    <div>        <asp:GridView ID="GridView1" runat="server">        </asp:GridView>    </div>    <div>        <webdiyer:AspNetPager ID="AspNetPager1" runat="server" PageIndexBoxType="DropDownList" ShowPageIndexBox="Always"            SubmitButtonText="Go" TextAfterPageIndexBox="页" TextBeforePageIndexBox="转到" CurrentPageButtonPosition="End"            CustomInfoHTML="共%PageCount%页，当前为第%CurrentPageIndex%页，每页%PageSize%条" FirstPageText="首页"            LastPageText="尾页" NextPageText="下一页" OnPageChanged="Pager_PageChanged" PrevPageText="上一页">        </webdiyer:AspNetPager>    </div>