Hi, Nico.
Please check
this - it gives account for the web server process, which in the case of UltiDev Cassini will be Local System, a.k.a. NT SYSTEM.
This one will give you identity of the logged in user. It could be forms identity, Windows identity, etc. Since Cassini does not support integrated windows auth, you won't be able to get Windows account names for individual users of your application.
Best regards,
UltiDev Team.
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