Linq+AspNetPager+Gridview的结合使用

XHTML结构：

<asp:GridView ID="GridView1" runat="server" CssClass="tbtitle acenter" Width="100%" 

    BackColor="#E2F5BC" BorderWidth="0" CellPadding="1" CellSpacing="1" >

</asp:GridView>

<!-- Pagination -->

<webdiyer:AspNetPager Width="100%" ID="anpager" runat="server"

        FirstPageText="首页 |"

        LastPageText="| 尾页" 

        PrevPageText="上一页 |"

        NextPageText="| 下一页"

        OnPageChanged="anpager_PageChanged" 

        PageIndexBoxType="DropDownList" 

        ShowPageIndexBox="Always" 

        TextAfterPageIndexBox=" 页" TextBeforePageIndexBox="第 "

        NumericButtonCount="10" 

        ShowPageIndex="true" 

        ShowBoxThreshold="10" 

        ShowNavigationToolTip="True" 

        PageSize="12"

        AlwaysShow="true" UrlPaging="false">

</webdiyer:AspNetPager>

.cs(C#):

private void BindList()

{

    List<tbSalesOrderHeader> list = new List<tbSalesOrderHeader>();

    list = BSalesOrderHeader.GetList(anpager.CurrentPageIndex, anpager.PageSize);

    if (list.Count > 0)

    {

        anpager.RecordCount = BSalesOrderHeader.GetCount(); //读取所有符合的记录数

        gvList.DataSource = list;

        gvList.DataBind();

    }

}



protected void anpager_PageChanged(object sender, EventArgs e)

{

    BindList();

}

　　

封装的类：

    public class BSalesOrderHeader

    {

        private static SalesOrderHeaderDataContext dc = Linq2SqlInstance.SalesOrderHeader;



        public static List<tbSalesOrderHeader> GetList(int iCurrentIndex, int iPageSize)

        {

            return dc.tbSalesOrderHeader.Skip((iCurrentIndex - 1) * iPageSize).Take(iPageSize).ToList<tbSalesOrderHeader>();

        }



        public static int GetCount()

        {

            return dc.tbSalesOrderHeader.Count();

        }

    }

其中，关键点是：Skip((AspNetPager.CurrentPageIndex - 1) * AspNetPager.PageSize).Take(AspNetPager.PageSize);