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Editorial Team
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Asked: 2026-05-13T09:03:43+00:00

I have a web part and the dll is deployed to the bin of

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I have a web part and the dll is deployed to the bin of the web application.I have created a custom cas policy and deployed( wss_custom). Just for the sake of testing i have given Unrestricted access to whatever IPermission i knew (around 10). Most of the IPermissions i got is from the PermCalc.exe. Yet i get the following error generated by the web part:

System.Security.Policy.PolicyException

The problem is that i am not able to determine as to what permission is required to be given in the custom cas file.

Appreciate your suggestions.

Thanks

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1 Answer

  1. Editorial Team

    My general advice to find which CAS permissions you need are:

    Give your dll SecurityPermission(ControlEvidence = true, ControlPolicy = true) (and of cause also Execution = true and what else you might need)

    Catch the Exception and output Exception.ToString() not only Exception.Message

    Then you should get a precise listing of the first Permission that failed, add that and try again.

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