Hi

When i place OutputCache tag in a user control that used some ajax feature (AjaxControl toolkit for example) the 'AjaxControlToolkit' undefined error dialog appear in browsing page.

I used cach tag this way: <%@ OutputCache Duration="7200" VaryByParam="none" Shared="true"%>

Any help is appreciate.

Hi there,

Add the below code in your web.config file:

<outputCacheSettings>

<add name="MyCache" enabled="true" duration="7200" />

</outputCacheSettings>

</caching>

On your aspx page:

Thanks for your answer.

 I found this in MSDN: This attribute is not supported for @ OutputCache directives included in user controls (.ascx files). So i can't use it in ascx file.

Problem not solved yet and any help is appreciated

Hi there,

Refer the link below. I guess this may be of help to you.

http://www.c-sharpcorner.com/UploadFile/vishnuprasad2005/ImplementingCachinginASP.NET11302005072210AM/ImplementingCachinginASP.NET.aspx

Hi

One possible reason behind that error is that your are placing the script manager in the usercontrol .

If that's the case , Please move the script manager ( or toolkit script manger) to the page that contains the usercontrol .

Hi,

I checked it,ScriptManger did't placed in usercontrol.

Do you have other suggestion?

Thanks