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我在 web.config 文件中引用了多个用户控件，因为我在单个页面中收到错误并且它们在多个页面中使用，我编写的代码如下：

<pages>
  <controls>
    <add tagPrefix="asp" namespace="System.Web.UI" assembly="System.Web.Extensions, Version=3.5.0.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35" />
    <add tagPrefix="asp" namespace="System.Web.UI.WebControls" assembly="System.Web.Extensions, Version=3.5.0.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35" />
    <add tagPrefix="IPAMControl" tagName="confirm_list" src="~/Controls/confirmed_participant_list.ascx"/>
    <add tagPrefix="IPAMControl" tagName="contact_us" src="~/Controls/contact_us.ascx" />
    <add tagPrefix="IPAMControl" tagName="erh_list" src="~/Controls/erh_list.ascx" />
    <add tagPrefix="IPAMControl" tagName="graphic_with_thumbnail" src="~/Controls/graphic_with_thumbnail.ascx" />
    <add tagPrefix="IPAMControl" tagName="header" src="~/Controls/header.ascx" />
    <add tagPrefix="IPAMControl" tagName="footer" src="~/Controls/footer.ascx" />
    <add tagPrefix="IPAMControl" tagName="main_tnavbar" src="~/Controls/main_tnavbar.ascx" />
    <add tagPrefix="IPAMControl" tagName="program_header" src="~/Controls/program_header.ascx" />
    <add tagPrefix="IPAMControl" tagName="program_list" src="~/Controls/program_list.ascx" />
    <add tagPrefix="IPAMControl" tagName="signup_section" src="~/Controls/signup_section.ascx" />
    <add tagPrefix="IPAMControl" tagName="speaker_list" src="~/Controls/speaker_list.ascx" />
    <add tagPrefix="IPAMControl" tagName="track" src="~/Controls/track.ascx" />
  </controls>
</pages>

但是，当我进入 HTML 标记文件 (aspx) 并开始键入“ <IPAM...”时，什么都没有出现，并且我收到“无法识别的命名空间 'IPAMControls' 的错误。

下面是我尝试将其中一个控件插入的示例页面：

<%@ Page Language="C#" AutoEventWireup="true" MasterPageFile="~/MasterNew.master" CodeFile="~/programs/programs.aspx.cs" Inherits="IPAM.Website.programs.programs" %>
<asp:Content ID="MainContent" ContentPlaceHolderID="Main" Runat="Server">
    <h1>Upcoming Programs</h1>
<hr size="1">
<p align="center"><a href="#long" class="bodylink">Long Programs</a> | <a href="#workshops" class="bodylink">Workshops</a> | <a href="#affiliate" class="bodylink">Affiliates' & Other Workshops</a> | <a href="#summer" class="bodylink">Summer Programs &amp; Special Events</a>
</p>


Our upcoming programs include long programs, short programs (workshops), reunion conferences, and summer programs. Click on the program title for detailed information.
    <%--<a name="long"><ipam:program_list id="idProgramList1" Type="Long" Time="Upcoming" runat="server" /></a>
    <a name="workshops"><ipam:program_list id="idProgramList2" Type="Short" Time="Upcoming" runat="server" /></a> 
    <a name="affiliate"><ipam:program_list id="idProgramList3" Type="Affiliate" Time="Upcoming" runat="server" /></a>
    <a name="summer"><ipam:program_list id="idProgramList5" Type="Summer" Time="Upcoming" runat="server" /></a>
    <a name="special"><ipam:program_list ID="idProgramList6" Type="Special" Time="Upcoming" runat="server" /></a>--%>
</asp:Content>

我做错了什么或错过了什么。

4

1 回答 1

1

您使用这样的用户控件：

<IPAMControl:confirm_list ID="<id>" runat="server"></IPAMControl:confirm_list>

我使用 VS2008，它也没有出现在我的智能感知中。

[编辑]

<%@ Page Title="" Language="VB" MasterPageFile="~/MasterPage.master" 
AutoEventWireup="false" CodeFile="test.aspx.vb" Inherits="accesscontrol_test" %>
<%@ Register TagPrefix="IPAMControl" TagName="confirm_list" Src="Copy of nav.ascx" %>
<asp:Content ID="Content1" ContentPlaceHolderID="NEContent" Runat="Server">
<h1>Upcoming Programs</h1>
<hr size="1">
<p align="center"><a href="#long" >Long Programs</a></p>


Our upcoming programs include long programs, short programs (workshops), reunion 
conferences, and summer programs. Click on the program title for detailed information.
<a name="long"><IPAMControl:confirm_list id="idconfirm_list" runat="server">
</IPAMControl:confirm_list></a>
</asp:Content>

上面的代码对我来说很好，尝试像我一样在页面顶部注册它，然后我们可以帮助查明导致问题的原因。您显然必须更改指令，但将其注册在页面而不是 Web 配置中。

[编辑]

尝试将此添加到您的网络配置中<pages><controls>

<add tagPrefix="IMAPControl" namespace="IMAP.Webmaster.Controls" assembly="IMAP.Webmaster" />
于 2010-09-14T20:50:09.803 回答