grant dial-in permission to a user

[fire]

How can I grant dial-in permission to a user of winNT/2K in CBuilder...
I hope WIN API can help me but HOW???!!!

 

[hnd]

The Dialin permission can in WinNT/2000 can granted to you only bý an Systemadministrator. He has to check the corresponding mark in the user management.


hnd
hasso55@yahoo.com

 

[fire]

But in ISP Accounting Applications, other programmers can do that..
I want to do that in my program,too.
I am a ISP(Internet Service Provider) Administrator!

 

[hnd]

Perhaps those users have Administrator rights. Anyway if it would be simple such a feature would be a big security hole.
hnd
hasso55@yahoo.com

 

[fire]

I am a system administrator...
I want write a program that get a lastname and firstname and then make a unic username on server (by administrator password that I give!) and then grant the user dial-in permmision.
I can make unic username on server by my program... but how can I grant dial-in permission?