listview全选效果解决方案

listview全选效果
如题，如何实现

C# code

asp:ListView ID="ListViewSaleInfo" runat="server" ItemContainerID="ItemPlaceHolder ">                            <LayoutTemplate>                                <ul >                                    <li> <asp:CheckBox ID="CheckBox1" runat="server"/> </li>                                    <li>商品信息</li>                                 </ul>                                <asp:PlaceHolder runat="server" ID="ItemPlaceHolder"></asp:PlaceHolder>                            </LayoutTemplate>                                 <ItemTemplate>                                       <ul>                                        <li class="lx_saling">                                            <asp:CheckBox ID="CheckBox2" runat="server" />                                         </li>                                     <li>                                       <%# Eval("TypeInfo")%>                                       </li>                                        </ul>                                 </ItemTemplate>                        </asp:ListView>