asp.net - 设置 AJAX Slider 绑定控件编号格式

Question

我有一个 AJAX Slider Extender，它有一个有界控件、工作正常的 asp 文本框，并且在拖动滑块时值会发生变化。现在我的问题是，有没有办法在滑动时操纵与滑块绑定的 texbox 的内容。例如，我的滑块设置为最小值 1 和最大值 100 现在我希望从 1 到 9 在有界文本框中显示为 01,02,03... 等等。下面是我的滑块控件的片段代码。

<tr>
                    <td class="label">
                        Call Start:
                    </td>
                    <td>
                        <asp:ImageButton ID="CallStart" ImageUrl="~/images/Icons/32/telephone.png" runat="server"
                            OnClientClick="show(); return false;" />
                        <asp:TextBox ID="tbxCallStart" runat="server" Enabled="false" BackColor="White" />
                        <div id="pnlCallStart" style="display: none;">
                            <table>
                                <tr>
                                    <td>
                                        <asp:TextBox ID="txtCallStartHours" runat="server" Width="20px" Enabled="false" BackColor="White"
                                            Style="text-align: center;"></asp:TextBox>
                                        :
                                        <asp:TextBox ID="txtCallStartMinutes" runat="server" Width="20px" Enabled="false"
                                            BackColor="White" Style="text-align: center;"></asp:TextBox>
                                        <asp:RadioButton ID="rdoAM" runat="server" GroupName="time" Text="AM" />
                                        <asp:RadioButton ID="rdoPM" runat="server" GroupName="time" Text="PM" />
                                        <asp:Button ID="btnDoneStart" runat="server" Text="Done" OnClientClick="getCallStartTime();"
                                            OnClick="btnDoneStart_Clicked" />
                                        <asp:HiddenField ID="hidCallStart" runat="server" />
                                    </td>
                                </tr>
                                <tr>
                                    <td>
                                        <table>
                                            <tr>
                                                <td>
                                                    Hours :
                                                </td>
                                                <td>
                                                    <asp:TextBox ID="tbxDummy" runat="server"></asp:TextBox>
                                                    <ajax:SliderExtender ID="sldeHours" runat="server" TargetControlID="tbxDummy" BoundControlID="txtCallStartHours"
                                                        Minimum="1" Maximum="12" Steps="12">
                                                    </ajax:SliderExtender>
                                                </td>
                                            </tr>
                                            <tr>
                                                <td>
                                                    Minutes :
                                                </td>
                                                <td>
                                                    <ajax:SliderExtender ID="sldeMinutes" runat="server" TargetControlID="tbxDummy" BoundControlID="txtCallStartMinutes"
                                                        Minimum="0" Maximum="59" Steps="60">
                                                    </ajax:SliderExtender>
                                                </td>
                                            </tr>
                                        </table>
                                    </td>
                                </tr>
                            </table>
                        </div>

                        <script type="text/javascript">
                            function show() {
                                document.getElementById('pnlCallStart').style.display = 'block';
                                document.getElementById('<%=txtCallStartHours.ClientID %>').value =
                                    document.getElementById('<%=txtCallStartHours.ClientID %>').value;
                                document.getElementById('<%=txtCallStartMinutes.ClientID %>').value =
                                    formatTime(document.getElementById('<%=txtCallStartMinutes.ClientID %>').value);
                                document.getElementById('<%=tbxCallStart.ClientID %>').style.display = 'none';
                            }
                            function formatTime(value) {
                                if (value < 9)
                                    return "0" + value;
                                else
                                    return value;
                            }
                            function getCallStartTime() {
                                document.getElementById('pnlCallStart').style.display = 'none';
                                document.getElementById('<%=hidCallStart.ClientID%>').value =
                                document.getElementById('<%=txtCallStartHours.ClientID%>').value;
                                document.getElementById('<%=tbxCallStart.ClientID %>').style.display = 'block';
                            }
                        </script>

                    </td>
                </tr>

TIA