Home/ Questions/Q 777911
In Process

The Archive Base Latest Questions

Editorial Team
  • 0
Asked: 2026-05-14T19:41:01+00:00

I have an ASP.NET application, and am trying to output cache a certain page,

  • 0

I have an ASP.NET application, and am trying to output cache a certain page, however on every request, the debugger is still hitting the OnLoad method and I get a 200 response back.

I have placed the output cache directive on a page like so:

<%@ OutputCache Duration="60" VaryByParam="None" %>

And ensured I have the OutputCache module

<add name="OutputCache" type="System.Web.Caching.OutputCacheModule"/>

And have also bypassed URL rewriting just in case. I have tried this using Cassini and IIS 5.1 (XP), however the page is not caching at all.

Are there any other factors which I have not looked at which could affect this feature?

Thanks

Share

Leave an answer

You must login to add an answer.

Need An Account,

1 Answer

  1. Editorial Team

    I had the same problem. I found this line of code being called while handling the request that I couldn’t cache:

    Response.Cache.SetCacheability(HttpCacheability.NoCache);

    Commenting this out made Output caching start working again. I would have guessed that the line above would only affect Headers sent to the client/browser. Make sure nothing like this is being executed at any point in the page life-cycle.

    • 0