前臺：     <tr>

                    <td>

                    <div id="Cf" runat="server" class="hide">

                    重複發生在每<asp:DropDownList ID="ddlSc_Cfrc" runat="server" OnSelectedIndexChanged="ddlSc_Cfrc_SelectedIndexChanged">

                    <asp:ListItem>天</asp:ListItem>

                    <asp:ListItem>周</asp:ListItem>

                    <asp:ListItem>月</asp:ListItem>

                        </asp:DropDownList>

                    </div>

                    </td>

                  </tr>



                  <tr >

                    <td>

                    <div id="Cfz" runat="server" style="display:none">

                    <table>

                    <tr>

                    <td>

                        <asp:CheckBoxList ID="Cbl" runat="server" RepeatColumns="7">

                        <asp:ListItem>周日</asp:ListItem>

                        <asp:ListItem>周一</asp:ListItem>

                        <asp:ListItem>周二</asp:ListItem>

                        <asp:ListItem>周三</asp:ListItem>

                        <asp:ListItem>周四</asp:ListItem>

        &n