未被捕获的类型错误:无法读取未定义的属性“UI”。

时间:2022-08-24 13:51:01

The error is in an ASP.NET Ajax application. This is the line of JQuery UI code the error refers to:

错误在ASP中。净的Ajax应用程序。这是JQuery UI代码的行错误指:

Sys.Extended.UI.DropDownBehavior

4 个解决方案

#1


41  

The solution was to replace <asp:ScriptManager> with <ajaxToolkit:ToolkitScriptManager>.

解决方案是将 替换为

#2


6  

In my case, I ended up needing to use <ajaxToolkit:ToolkitScriptManager> instead.

在我的例子中,我最终需要使用

#3


0  

First, register the assembly:

首先,大会注册:

<%@ Register Assembly="AjaxControlToolkit" Namespace="AjaxControlToolkit" TagPrefix="cc1" %>

Then add the toolkitScript Manager:

然后添加toolkitScript管理器:

<cc1:ToolkitScriptManager ID="ScriptManager1" runat="server" EnablePageMethods="true">

#4


0  

<ajaxToolkit:ToolkitScriptManager ID="ScriptManager1" runat="server"></ajaxToolkit:ToolkitScriptManager>

use it instead of simple script manager

使用它而不是简单的脚本管理器

#1


41  

The solution was to replace <asp:ScriptManager> with <ajaxToolkit:ToolkitScriptManager>.

解决方案是将 替换为

#2


6  

In my case, I ended up needing to use <ajaxToolkit:ToolkitScriptManager> instead.

在我的例子中,我最终需要使用

#3


0  

First, register the assembly:

首先,大会注册:

<%@ Register Assembly="AjaxControlToolkit" Namespace="AjaxControlToolkit" TagPrefix="cc1" %>

Then add the toolkitScript Manager:

然后添加toolkitScript管理器:

<cc1:ToolkitScriptManager ID="ScriptManager1" runat="server" EnablePageMethods="true">

#4


0  

<ajaxToolkit:ToolkitScriptManager ID="ScriptManager1" runat="server"></ajaxToolkit:ToolkitScriptManager>

use it instead of simple script manager

使用它而不是简单的脚本管理器