我正在使用 Ajax tabcontrol ...这是我的代码
<table id="tblajaxtab">
<tr>
<td>
<asp:UpdatePanel ID="updatetabcontrol" runat="server">
<ContentTemplate>
<cc1:TabContainer ID="tabcontainer" runat="server" ActiveTabIndex="0" AutoPostBack="false"
OnDemand="true" ScrollBars="None" UseVerticalStripPlacement="true" Height="250px"
Width="500px" VerticalStripWidth="120px" TabStripPlacement="Top">
<cc1:TabPanel ID="SQlServer" runat="server" HeaderText="SQL Server" Enabled="true"
OnDemandMode="Once" ScrollBars="Auto">
<ContentTemplate>
<table id="tblsqlserver">
<tr>
<td>
Database table name
</td>
<td>
<asp:TextBox ID="txttablename" runat="server" Width="180"></asp:TextBox>
</td>
</tr>
</table>
</ContentTemplate>
</cc1:TabPanel>
<cc1:TabPanel ID="csv" runat="server" Enabled="true" OnDemandMode="Once" HeaderText="CSV">
<ContentTemplate>
</ContentTemplate>
</cc1:TabPanel>
</cc1:TabContainer>
</ContentTemplate>
</asp:UpdatePanel>
</td>
</tr>
</table>
当我运行这个。什么都没有显示。请你告诉我们我怎么了。