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HomeHomeOur CommunityOur CommunityGeneral Discuss...General Discuss...DotNetNuke Version 4.9.0DotNetNuke Version 4.9.0
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7/3/2009 4:40 AM
 
Fady

Joined: 7/3/2009
Posts: 1

Hello everyone,

We developed a website using dotnetnuke version 4.9.0, we did some changes to the code (not the first time we did this in a dotnet nuke project).
We discovered that this version 4.9.0 has a BIG CACHE PROBLEM.

How to solve it without upgrading to a newer version?, we can't upgrade, we already modified the dotnetnuke code and we can't do everything again in the newer version.
Please advise.

 
 
New Post
7/3/2009 6:00 AM
 
Rodney Joyce


www.pokerdiy.com
Joined: 4/28/2004
Posts: 2796

If you can't upgrade to DNN 4.9.4 you'll have to download the source package and compare the change to DNN 4.9.0 and do a custom build...

Entrepreneur

PokerDIY Tournament Manager - PokerDIY Tournament Manager<
PokerDIY Game Finder - Mobile Apps powered by DNN
PokerDIY - Connecting Poker Players
 
New Post
7/3/2009 6:04 AM
 
Dave Buckner


www.DaveBuckner.com
Joined: 1/1/2005
Posts: 300

I would use a diff utility like Beyond Compare and compare the 4.9.0 source with what you have now. Then Document it!!! maybe even add comments you can easily search for your changes by. Then consider merging your changes into a newer version like 4.9.4.

Please be aware that this is not a recommended practice for reasons you describe! Sounds like your finding that out the hard way. May I ask what your changing that can't be done through other extension points?
 
New Post
7/3/2009 6:26 AM
 
Debendra Nandi


Joined: 10/30/2008
Posts: 71
Hello Fady,
 
Please try these steps if it will works for you.
 
Add the following piece of code in the code behind page, I mean aspx.cs page
In the page_load add

Response.Cache.SetNoServerCaching();
                Response.Cache.SetCacheability(System.Web.HttpCacheability.NoCache);
                Response.Cache.SetNoStore();
                Response.Cache.SetExpires(new DateTime(1900, 01, 01, 00, 00, 00, 00));

This is one way.Else try below one
 
In the aspx page you can add
with in the <head> tag add
 <meta name="prevent_caching1" http-equiv="Pragma" content="no-cache" />
    <meta name="prevent_caching2" http-equiv="Cache-Control" content="no-cache" />
    <meta name="prevent_caching3" http-equiv="Expires" content="0" />
 
Thanks,
 
Debendra Nandi
Mindfire Solutions
 
New Post
7/3/2009 7:14 AM
 
Dave Buckner


www.DaveBuckner.com
Joined: 1/1/2005
Posts: 300

I think Fady is talking about a totally seperate cache issue. Maybe DNN-9038?
 
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HomeHomeOur CommunityOur CommunityGeneral Discuss...General Discuss...DotNetNuke Version 4.9.0DotNetNuke Version 4.9.0


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