我使用以下代码将 TabContainer 添加到页面
<asp:TabContainer ID="TabContainer1" runat="server">
<asp:TabPanel runat="server" HeaderText="tab one" ID="TabPanel0">
<ContentTemplate>
<asp:TextBox ID="TextBox1" runat="server"></asp:TextBox>
</ContentTemplate>
</asp:TabPanel>
<asp:TabPanel runat="server" HeaderText="tab two" ID="TabPanel1">
<ContentTemplate>
<asp:Button ID="Button1" runat="server" Text="Button" />
</ContentTemplate>
</asp:TabPanel>
</asp:TabContainer>
但是当页面呈现时 TabPanel 总是隐藏的,我通过 Firebug 观察了 html 代码,发现可见性被隐藏了......有什么问题? http://i.stack.imgur.com/m1eSW.jpg