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Security Exception: Infragistics.Web.UI.LayoutControls.TabRenderer
posted

Hello!

I have upgraded our webapplications from .NET 2.0 (infragistics 2011.1) to .NET 4.0 with Infragistics 2011.2 CLR4.0.

In localhost and on our own remote test server the applications are working perfectly in a full trust environment but we are suddenly experiencing problemsn at our remote hosting server.
This server has an application pool set to .NET 4.0 Integrated. More detail can't be found but we expect that it's running Medium Trust. Before the upgrade all of our applications ran perfectly on this server in .NET 2.0 application pool but now we get LayoutControl errors??

I have set up a simple test site: http://demo.erpmaatwerk.nl
This webpage only contains the Infragistics 2011.2 CLR 4.0 Scriptmanager and a WebTab with two tabs. It throws the error at which I am stuck at this point.

Project files can be found here: http://demo.erpmaatwerk.nl/WebApplication7.zip

Infragistics information:
2011.2 ASP.NET CLR 4.0 APTCA Signed DLL's used in example.

How can I fix this error?
Thanks for helping / replying.

  • 7499
    posted

    Hello JerryDK,

    I have opened a support request (CAS-88366-1ZS545)for this forum post so we may research this behavior further.   Please use the following link to log onto your account at Infragistics.Com:

    <https://www.infragistics.com/Membership/MySupport.aspx>

    Once you are logged onto your account, go to My Support Activity to view the progress of this support request.  An update will be sent to you in the support request with any new information we find.

    Please let me know if you have any questions.