Get the type of any user from active directory

Az you know every user that is defined in active directory has Type(Rule) for example Admin or Limit user,i have FirstName+LastName of any users on my local network and i want to get Type of any users from server's active directory.开发者_开发问答(domain/user only or domain/admin a person is ).what can i do?? for WinsForm.

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I've got code I use to get Active Directory (AD) data (good article on Code Project >> HERE <<), but I've never come across a way to read that in.

It could be that this is a custom defined field that your Network Administrator would have to set up. That would keep all the fly-by-night hackers from writing updates to their accounts.

What version of AD are you running? Here's some basic DirectoryEntry information from Microsoft: http://msdn.microsoft.com/en-us/library/system.directoryservices.directoryentry_members(v=vs.71).aspx