我的控件“这里不允许，因为它没有扩展类'System.Web.UI.UserControl'"

My control is quot;not allowed here because it does not extend class #39;System.Web.UI.UserControl#39;quot;(我的控件“这里不允许，因为它没有扩展类System.Web.UI.UserControl)

问题描述

所以我有另一个面条刮刀(反正对我来说).

So I have another noodle-scratcher (for me anyway).

我正在尝试在我只有部分源代码的 CMS 中创建自己的自定义控件(即供应商提供给我的示例).基本上，我创建了一个名为 DataDefinitionContent 的类，它扩展了 ControlBase.现在，从我可以从元数据中获得的信息来看，ControlBase 扩展了 UserControl，所以我原以为这不会发生戏剧性的事情.谁能解释为什么这对我不起作用?

I'm trying to create my own custom control in a CMS I only have partial source code for (i.e. samples the vendor has supplied to me). Basically I have created a class called DataDefinitionContent which extends ControlBase. Now, from what I can garner from the metadata, ControlBase extends UserControl, so I would have thought this would run without a drama. Can anyone shed any light on why this might not be working for me?

我的班级:

public partial class DataDefinitionContent : ControlBase, ICustomControl<DataDefinition>
{
... Stuff
}

控制基础:

using System;
using System.Web.UI;
namespace CMS.Web
{
    public class ControlBase : UserControl
    {
    ... Stuff
    }
}

我的 ascx 文件:

My ascx file:

<%@ Control Language="C#" AutoEventWireup="true" CodeBehind="DataDefinitionContent.ascx.cs"
    Inherits="CMS.Admin.WebUI.CustomControls.DataDefinitionContent, CoA.Admin.WebUI, Version=1.0.0.0, Culture=neutral, PublicKeyToken=null" %>

我得到的错误:

解析器错误消息:'CMS.Admin.WebUI.CustomControls.DataDefinitionContent,CoA.Admin.WebUI，版本=1.0.0.0，文化=中立，PublicKeyToken=null'这里不允许，因为它确实不扩展类'System.Web.UI.UserControl'.

Parser Error Message: 'CMS.Admin.WebUI.CustomControls.DataDefinitionContent, CoA.Admin.WebUI, Version=1.0.0.0, Culture=neutral, PublicKeyToken=null' is not allowed here because it does not extend class 'System.Web.UI.UserControl'.

第 1 行:<%@控制语言=C#"AutoEventWireup=真"；CodeBehind=DataDefinitionContent.ascx.cs"

Line 1: <%@ Control Language="C#" AutoEventWireup="true" CodeBehind="DataDefinitionContent.ascx.cs"

推荐答案

尝试将你的部分类放入

namespace CMS.Web 

这篇关于我的控件“这里不允许，因为它没有扩展类'System.Web.UI.UserControl'"的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持编程学习网！