Clearing the Page's Cache

[lsmyth1717]

I've found this code to help me with my session logout problem. Before I had a session and when I logged out everything worked fine and I was brought to the log out page but when i clicked the back button in IE I was brought back into the cached version of the page in IE. I added the below two lines to the page load and now the page cache is cleared and and I can check the session variable and do the nessesary.

My problem is that this doesn't seem to work in ASP.Net version 1.0. I get the following error.
'System.Web.HttpCachePolicy' does not contain a definition for 'SetAllowResponseInBrowserHistory'

Is there anything similar I can do in ASP.NET 1.0 to achieve the same thing.


//clear down the cache
Response.Cache.SetCacheability(HttpCacheability.NoCache);
Response.Cache.SetAllowResponseInBrowserHistory(false);
if (Session["UserName"].Equals(string.Empty))
{
Response.Redirect("index.aspx");
}

 

[ca8msm]

Upgrade to 1.1?

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[lsmyth1717]

Sorry I can't do this. the whole project is written in 1.0 and this isn't an option unfortunately.

 

[ca8msm]

In that case could you maybe utilise the OutputCache?

http://msdn.microsoft.com/library/default.asp?url=/library/en-us/cpgenref/html/cpconOutputCache.asp

--------------------------------------------------------------------------------------------------------------------------------------------

Need help finding an answer?

Try the search facility (

http://www.tek-tips.com/search.cfm)

or read FAQ222-2244 on how to get better results.