编译器错误消息：CS0103：名称“绑定”在当前上下文中不存在

Question

I'm having a problem accessing a property that I want to use as a condition on whether or not to display a particular element

<%if( (int)(Bind("DefaultAddress.AddressType"))==1)
{
%>
<td>
.....
....
</td>
<% }%> 

This gives:

Compiler Error Message: CS0103: The name 'Bind' does not exist in the current context

However elsewhere on the same .aspx page I have:

<td class="return"  align="left">
                <asp:Label ID="Label9" Text='<%# Bind("DefaultAddress.Country") %>' runat="server" />
            </td>

which works perfectly. Note DefualtAddress is an instance of an Address object and Country and AddressType are properties of this object

I also tried

 <% if (DefaultAddress.AddressType==1)

but with the above code DefaultAddress is highlighted in red and when I hover over it I get the error message: Cannot resolve symbol 'DefaultAddress'

Answer 1

如果我没记错的话， Bind只能与<%#标记一起使用。（WebForms对我来说很久以前...）。