how to force logoff when workstation is locked?

[dmm]

In Vista, my service runs continuously. At times, it becomes necessary for
my service to forcibly logoff the user when the PC has been locked by the
user. How can this be accomplished programmatically?

Thanks
dmm

 

[D. Hafer]

Try using the task manager, going to users, and selecting logoff.

 

[dmm]

The force logoff must be done programmatically not via manual user
intervention.

Thanks
Dan

 

[Richard G. Harper]

I don't believe it's possible due to the codepath in use during a
locked-workstation session.