//aspx页面中

<asp:DataList ID="dlZP" runat="server" CssClass="hong">

                                            <ItemTemplate>

                                                <table align="center" cellpadding="0" cellspacing="0" width="266">

                                                    <tr>

                                                        <td>

                                                            <span class="hong" style="color: #000000">·<a class="huise" href="#"

             onClick="window.open('ShowLeaguerInfo.aspx?id=<%#DataBinder.Eval(Container.DataItem,"id") %>','','height=258, width=479, top=200, left=200')"><%#DataBinder.Eval(Container.DataItem,"title") %></a></span></td>

                                                    </tr>

                                                    <tr style="color: #000000">

                                                        <td>

                                                            <img height="1" src="images/line.gif" width="266" /></td>

                                                    </tr>

                                                </table>

                                            </ItemTemplate>

                                        </asp:DataList>

//cs文件中

 if (!IsPostBack)  //!IsPostBack避免重复刷新加载页面

        {

            //获取前6条分类供求信息

            dlZP.DataSource = operation.SelectLeaguerInfo(true, "公司公告", 6);//dlZP与前台的id相同

            dlZP.DataBind();

         }