remove single item from cache

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paps - 06 May 2004 10:56 GMT

I use an httpModule to intercept call to object like swf, js so i can put that object in cache
        HttpCachePolicy ResponseCache=((HttpApplication) source).Context.Response.Cache
            ResponseCache.SetExpires(DateTime.Now.AddYears(1))
            ResponseCache.SetCacheability(HttpCacheability.Public)
            ResponseCache.SetValidUntilExpires(false)

but when i update some of that object (ex update to an swf) i need to invalidate the old object so the browser remove it from it's cache
how can i do this

thanks

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Alvin Bruney [MVP] - 10 May 2004 02:04 GMT

the cache is implemented as a dictionary object, you may use the key to find
the object and set it to null.

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Regards,
Alvin Bruney
[ASP.NET MVP http://mvp.support.microsoft.com/default.aspx]
Got tidbits? Get it here... http://tinyurl.com/27cok

>I use an httpModule to intercept call to object like swf, js so i can put
>that object in cache :
[quoted text clipped - 9 lines]
>
> thanks

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