Ticket T551161
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Modify the Security Class

created 7 years ago

Hi,

I need to change de annotation of Permissions Classes, to DeferredDeletation true and the optimisticLockField off.

How do I do it?

Answers approved by DevExpress Support

created 7 years ago (modified 7 years ago)

Hello Nathan.

Since DeferredDeletionAttribute and OptimisticLockingAttribute affect service members generation, they cannot be added dynamically or used on classes derived from existing persistent classes. To change the deferred deletion or optimistic locking behavior, you need to implement new classes from scratch. To use your classes in the XAF Security System, implement appropriate interfaces. Refer to the How to: Implement a Custom Security System User Based on an Existing Business Class article and the source code of built-in security classes.

    Show previous comments (1)
    DevExpress Support Team 7 years ago

      To learn how to implement a custom role from scratch, refer to the source code of the PermissionPolicyRoleBase class (you can find it in the "c:\Program Files (x86)\DevExpress 17.1\Components\Sources\DevExpress.Persistent\DevExpress.Persistent.BaseImpl\PermissionPolicy\PermissionPolicyRoleBase.cs" file, by default).

        Thank you very much!

        I'm implementing now.

        DevExpress Support Team 7 years ago

          Please keep us informed of your progress, and let me know if you have any additional questions.

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