ASP.NET MVC: Hierarhical roles, custom authorization

Is there a way to organize the roles in my app like a tree? You know, User can do several things, Mo开发者_运维技巧derator is just like user but can do little more, Administator have even more abilitities, etc. I've found nothing in the "Web Site Administration Tool".

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You don't need to make it a tree for that.

Remember the same user can have multiple roles. When u need to give those extra permissions, u enable the extra role(s) to that user.