请问表格中的 <td align="center"> 为什么没起作用,控件菜单依然是向左对齐

Question

 <td align="center">
        
            <asp:Menu ID="Menu1" runat="server" Orientation="Horizontal">
                    <StaticMenuStyle HorizontalPadding="5px" VerticalPadding="5px" />
                    <StaticMenuItemStyle ForeColor="White" />
                    <StaticHoverStyle BorderColor="BurlyWood" BackColor="#996633" />
                    <Items>
                        <asp:MenuItem Text="营收稽核" Value="1" NavigateUrl="~/tree_revenu.aspx" 
                            Selectable="False" Target="LeftTree"></asp:MenuItem>
                        <asp:MenuItem Text="银行账单稽核" Value="2" Selectable="False" 
                            NavigateUrl="~/tree_bill.aspx" Target="LeftTree"></asp:MenuItem>
                        <asp:MenuItem NavigateUrl="~/tree_terminal.aspx" Selectable="False" 
                            Target="LeftTree" Text="终端报账管理" Value="3"></asp:MenuItem>
                        <asp:MenuItem Text="系统" Value="9" Selectable="False" Target="LeftTree" 
                            NavigateUrl="~/tree_system.aspx"></asp:MenuItem>
                    </Items>
                </asp:Menu>
            </td>这样的align写法对于其他控件，譬如textbox 是有效的

Answer 1

<table align="center">  
</table><div style='text-align:center;'>  
  <table style='margin:0px auto;'>  
    
  </table>  
</div> 

Answer 2

设置td足够的宽度,如:
<td align="center" width="500">

Answer 3

<td style="text-align:center;"></td>   

Answer 4

http://topic.csdn.net/u/20101023/18/f802827c-292d-4e96-a6eb-4bdbe7a499a1.html
表格宽度

Answer 5

修改一下HorizontalPadding="5px"中的数字看看

Answer 6

<div style="text-align="center"></div>

Answer 7

td内容里套一个div
<div style="text-align="center"></div>

Answer 8

<center>任何内容</center>\
这样肯定行