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<elmosquera@xxxxxxxxxxxxxx> wrote in message
news:f6ea8fbc74cb.4475fc1e@xxxxxxxxxxxxxxxxx
> Yes I don't want to control the access to windows I want to control the
> time used by the users(students) in a desktop (Like an Internet coffe
> application), we developed an application that managed the access(Date and
> Time) to the students at the computer's room. but we need a staff for
> comtrol this access , we need say when the time is over or something like
> this. and we want to use an application like gcafe.
> (http://www.enzolutions.com/gcafe/) this application block the screen
> until an user giv
> e your username and password(Only under GNU/Linux). I can use Visual Basic
> and disabled the Ctrl+Alt+Key with the window's api but I don't like VB.
You can block ctrl alt del combination using winapi stuff. Basically
create a keyboard hook. You can block alt tab and most of the
rest. Try this link:
http://www.codeproject.com/win32/AntonioWinLock.asp
or google for others. I've had to do this as well as
hiding the taskbar. To hide the task bar you need
a handle to the task bar that you get using
findwindow().
I would be careful though. You can
get into situations where not being able to kill an
app is a bad thing <g>
I have to say that it sucks.
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