分页控件问题

<div id="BabBab03Con1">
                    <asp:UpdatePanel ID="UpdatePanel8" runat="server">
                        <ContentTemplate>
                            <div class="fcg_sqsp">
                               <asp:Repeater  ID="fcxianpb" runat ="server" > <HeaderTemplate >
                                <ul>
                                    <li class="biaotou fi">产品编号</li>
                                    <li class="biaotou">原料</li>
                                    <li class="biaotou pinming">品名</li>
                                    <li class="biaotou shazhi">纱支</li>
                                    <li class="biaotou">密度</li>
                                    <li class="biaotou">幅宽</li>
                                    <li class="biaotou jiage">价格</li>
                                    <li class="biaotou shuliang">数量</li>
                                    <li class="biaotou">详细参数</li>
                                </ul>
                                </HeaderTemplate>
                                
                                <ItemTemplate >
                                 <ul>
                                <li class='fi'><%#Eval("f_bzbz17")%></li>
                                <li class='yl'><%#Eval("f_yl")%></li>
                                <li class='pinming'><%#Eval("f_pm")%></li>
                                <li  class='shazhi'><%#Eval("f_sz")%></li>
                                <li><%#Eval("f_md")%></li>
                                <li><%#Eval("f_fk")%></li>
                                <li  class='jiage'><%#Eval("f_pice")%></li>
                                <li  class='shuliang'><%#Eval("f_number")%></li>
                                <li><a href='xxfcg.aspx?tbsqf_ID=<%#Eval("tbsqf_ID")%>' target='_blank'>详细参数</a></li>
                               
                                
                                </ul>
                                
                                </ItemTemplate></asp:Repeater>
                            </div>
                            <ul class="sq-page">
                            
                            
                            
                               
                                <webdiyer:AspNetPager ID="AspNetPager5" runat="server" 
                               
                               onpagechanging="AspNetPager5_PageChanging" 
                                    PageSize="15" FirstPageText="首页" LastPageText="最后一页" NextPageText="下页" 
                                    PrevPageText="上页" >
                                </webdiyer:AspNetPager>
                            </ul>
                        </ContentTemplate>
                    </asp:UpdatePanel>
                </div>
 protected void AspNetPager5_PageChanging(object src, Wuqi.Webdiyer.PageChangingEventArgs e)
       {
           getFcgxh();
       }   void getFcgxh()
        {
           
            DataSet ds = new DataSet();            tbfkcbDAL dal = new tbfkcbDAL();
            ds = dal.gettbfkcb("0");            DataView dv = ds.Tables[0].DefaultView;
          
            if (dv.Count > 0)
            {
                PagedDataSource pds = new PagedDataSource();
                pds.DataSource = dv;
               
                pds.AllowPaging = true;
                pds.CurrentPageIndex = AspNetPager5.CurrentPageIndex - 1;
                pds.PageSize = AspNetPager5.PageSize;
                fcxianpb.DataSource = pds;
                fcxianpb.DataBind();            
            
            }
        }