Authenticate user NT login using .NET -- dotnet security

Peter_SMT
5/18/2006 4:39:02 AM

All,

I have an application that will generally run on a machine where the logged
in user belongs to the Administrators group. However many people may actually
use the machine (a piece of quality control equipment for SMT manufacturing).

These other people maybe Administrators (full access to machine software),
Engineers, Technicians and Operators (very limited access machine software).

My question is: Without having to log out the current user (belonging to the
Administrator group) how can I validate the user credentials of people who
wish to use the machine software or parts of the machine software? I want to
be able to use OS/Domain (NT/2K or XP) authentication.

Any help or pointers to help would be greatly appriciated,

Regards,

Peter_SMT
5/18/2006 7:03:01 AM

Vadym,

Perfect - exactly what I needed (I ran out of ways to search for stuff).

Thanks for your help.

Peter

[quoted text, click to view]

Vadym Stetsyak
5/18/2006 3:46:51 PM

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