错误消息:当前上下文中不存在名称"xxx"

我从设计器页面(源)中调用了函数GetPhotos(). Getphotos()在代码隐藏页中.

当我构建应用程序时，它运行良好，但是当我使用"fixedName and single page Assemblies"选项启用发布同一应用程序时，它将返回错误.

Hi,

I have called a Function GetPhotos() from Designer Page (source). Getphotos() is in Code-behind Page.

It runs well when I build the application but when I publish the same application using "fixedName and single page Assemblies" option Enable, it returns an error.

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

我该怎么办?

设计页面中的代码:

What should I do?

Code in Design page :

<asp:Content ID="Content1" ContentPlaceHolderID="ContentPlaceHolder1" Runat="Server">


<asp:Panel ID="pn1" runat="server" GroupingText="Facility''s">

<table width="100%">
<tr>
  <td style="text-align: removed">
     <asp:Label ID="Label2" runat="server" Height="100%" 
          style="font-size: 21pt; font-weight: 700; color: #996633" Width="100%">     
  </td>
</tr>
<tr><td style="text-align: removed"><asp:Label ID="Label3" runat="server" 
        style="text-align: justify"></td></tr>
<tr>
  <td>
    <asp:GridView ID="GridView1" runat="server" AllowPaging="True" 
        BackColor="White" BorderColor="#336666" BorderStyle="Double" BorderWidth="3px" 
        CellPadding="4" PageSize="15" Width="100%" 
          onselectedindexchanged="GridView1_SelectedIndexChanged">
        <rowstyle backcolor="White" forecolor="#333333" />
        <footerstyle backcolor="White" forecolor="#333333" />
        <pagerstyle backcolor="#336666" forecolor="White" horizontalalign="Center" />
        <SelectedRowStyle BackColor="#339966" Font-Bold="True" ForeColor="White" />
        <HeaderStyle BackColor="#336666" Font-Bold="True" ForeColor="White" />
    
  <% 
      GetPhotos(Label2.Text);      
    %>
  </td>
</tr>
</table>

预先感谢.

Thanks in advance.