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How to detect System Lock-Unlock Time RRS feed

  • Question

  • Hi all

    I am able to detect system Login, logout,Idle time but how i can detect the lock-unlock time of the system in an MFC application. 

    Please help

    Regards Param

    Saturday, August 7, 2010 1:03 PM

Answers

  • Hi param,

    As far as I know, there is no API to obtain the time for lock – unlock. However we can record it by ourselves. We can handle the WM_MTSSESSION_CHANGE message in a background application or services. Therefore we can log the notifications when the system lock and unlock.

    I hope this alternate solution can solve your problem.

    Edit: Check out this one, it may help: http://technet.microsoft.com/en-us/library/cc721961(WS.10).aspx (Winlogon Notification packages and Service Control Manager Notifications)

    Cheers,

    Yi


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    • Marked as answer by Yi Feng Li Friday, August 13, 2010 2:02 AM
    Tuesday, August 10, 2010 8:58 AM