前台代码：
<asp:Repeater ID="RepeaterScene" runat="server" OnItemDataBound="RepeaterList_ItemDataBound">
<ItemTemplate>
<tr>
<td class="bg_1" style="text-align: right; width: 75px; height: 36px;">
<%#eva l("ClassName") %>：
</td>
<asp:HiddenField ID="hideClassId" runat="server" Value='<%#eva l("ClassId") %>' />
<asp:Repeater ID="RepeaterClassScene" runat="server">
<ItemTemplate>
<td>
<asp:CheckBoxList ID="CheckBoxList1" runat="server" RepeatDirection="Horizontal">
</asp:CheckBoxList>
</td>
</ItemTemplate>
</asp:Repeater>