类型或名称空间名称“ HtmlEditorExtender”在名称空间“ AjaxControlToolkit”中不存在 [英] The type or namespace name 'HtmlEditorExtender' does not exist in the namespace 'AjaxControlToolkit'

问题描述

 <form id="form1" runat="server">   
     <div>
    <asp:ScriptManager ID="ScriptManager1" runat="server"></asp:ScriptManager><ajaxToolkit:ToolkitScriptManagerID="ToolkitScriptManager1"runat="server">
</ajaxToolkit:ToolkitScriptManager>
    <asp:TextBox ID="TxtEditor" runat="server"/>
        <ajaxToolkit:HtmlEditorExtender ID="HtmlEditorExtender1" runat="server" TargetControlID="TxtEditor">                
        </ajaxToolkit:HtmlEditorExtender>
    <br/>
    <asp:Button runat="server" Text="Submit" OnClick="Submit"/>

</form>

这是设计页面，我添加<％@注册页面顶部的Assembly = AjaxControlToolkit Namespace = AjaxControlToolkit TagPrefix = asp％>

This is the design page and I add "<%@ Register Assembly="AjaxControlToolkit" Namespace="AjaxControlToolkit" TagPrefix="asp" %>" at the top of the page

protected global::AjaxControlToolkit.HtmlEditorExtender HtmlEditorExtender1;

我在这行上遇到错误。

I am getting error on this line.

<?xml version="1.0" encoding="utf-8"?>
    <configuration>
    <configSections>
   <sectionGroup name="system.web">
    <section name="sanitizer" requirePermission="false" type="AjaxControlToolkit.Sanitizer.ProviderSanitizerSection, AjaxControlToolkit" />
</sectionGroup>
 <section name="ajaxControlToolkit" type="AjaxControlToolkit.AjaxControlToolkitConfigSection, AjaxControlToolkit" /></configSections>
 <system.web>

<compilation debug="true" targetFramework="4.5" />
<httpRuntime targetFramework="4.5" />
<compilation debug="true" targetFramework="4.0">
  <assemblies>
    <add assembly="System.Design, Version=4.0.0.0, Culture=neutral, PublicKeyToken=B03F5F7F11D50A3A" />
    <add assembly="System.Web.Extensions.Design, Version=4.0.0.0, Culture=neutral, PublicKeyToken=31BF3856AD364E35" />
    <add assembly="System.Windows.Forms, Version=4.0.0.0, Culture=neutral, PublicKeyToken=B77A5C561934E089" />
  </assemblies>
</compilation>
<sanitizer defaultProvider="HtmlAgilityPackSanitizerProvider">
  <providers>
    <add name="HtmlAgilityPackSanitizerProvider" type="AjaxControlToolkit.Sanitizer.HtmlAgilityPackSanitizerProvider"></add>
  </providers>
</sanitizer>

  <pages>
  <controls>
    <add tagPrefix="ajaxToolkit" assembly="AjaxControlToolkit" namespace="AjaxControlToolkit" />
  </controls>
</pages></system.web>
<ajaxControlToolkit htmlSanitizer="AjaxControlToolkit.HtmlEditor.Sanitizer.DefaultHtmlSanitizer, AjaxControlToolkit.HtmlEditor.Sanitizer" />
<runtime>
<assemblyBinding xmlns="urn:schemas-microsoft-com:asm.v1">
  <dependentAssembly>
    <assemblyIdentity name="AjaxControlToolkit" publicKeyToken="28f01b0e84b6d53e" culture="neutral" />
    <bindingRedirect oldVersion="0.0.0.0-1.0.20229.24049" newVersion="1.0.20229.24049" />
  </dependentAssembly>
</assemblyBinding>
</runtime>
</configuration>

这是我的web.config页面

This is my web.config page

推荐答案

您使用 asp标记前缀注册 AjaxControlToolkit命名空间，但使用 ajaxToolkit前缀访问HtmlEditorExtender。
随处将其更改为 ajaxToolkit。

You register "AjaxControlToolkit" namespace with "asp" tag prefix, but access HtmlEditorExtender with "ajaxToolkit" prefix. Change it to "ajaxToolkit" everywhere.

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