Windows service not able to capture Login/Lock/Unlock in win7

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Windows service not able to capture Login/Lock/Unlock in Win7.
if any one knows the solution or any idea or approach, please help me out.
waiting for all of your positive response.

Thanks in Advance..

Posted 12-Jun-11 23:23pm

Dheeraj_Gupta

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Sergey Alexandrovich Kryukov 13-Jun-11 5:27am

How did you try to capture those events?
--SA

Sandeep Mewara 13-Jun-11 10:51am

OP replied:
SystemEvents.SessionSwitch += new SessionSwitchEventHandler(SystemEvents_SessionSwitch);System.Events void SystemEvents_SessionSwitch(object sender, SessionSwitchEventArgs e) { //Console.WriteLine("lock"); logee.WriteEntry("Inside SystemEvents_SessionSwitch "); if (e.Reason == SessionSwitchReason.SessionLock) { isLockedTmp = true; } else if (e.Reason == SessionSwitchReason.SessionUnlock) { isLockedTmp = false; } } the following code is worked finely in winxp but not worked in WS on win7

Dheeraj_Gupta 14-Jun-11 0:57am

thanks for time.
i have tried it by making log state and even by taking a increment variable to identify that the event is being hit.

Dheeraj_Gupta 13-Jun-11 5:52am

SystemEvents.SessionSwitch += new SessionSwitchEventHandler(SystemEvents_SessionSwitch);System.Events

void SystemEvents_SessionSwitch(object sender, SessionSwitchEventArgs e)
{

//Console.WriteLine("lock");
logee.WriteEntry("Inside SystemEvents_SessionSwitch ");
if (e.Reason == SessionSwitchReason.SessionLock)
{
isLockedTmp = true;
}
else if (e.Reason == SessionSwitchReason.SessionUnlock)
{
isLockedTmp = false;
}
}

the following code is worked finely in winxp but not worked in WS on win7

Sergey Alexandrovich Kryukov 13-Jun-11 12:07pm

Sounds reasonable, at first glance. So what, never called? Are you sure? Did you use EventLog to log some points in this code to make sure?
--SA

Dheeraj_Gupta 14-Jun-11 0:58am

yes i m sure about it.

Sergey Alexandrovich Kryukov 14-Jun-11 16:13pm

Hm... ??? Anyway, did you log visiting of certain parts of the code?
--SA

Dheeraj_Gupta 15-Jun-11 0:04am

yes I m, but i found windows service is not able to reach the "SystemEvents_SessionSwitch" event while i have lock or unlock my machine manually too or lock machine by code.

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