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In .Net You can easily find out windows logon information using WMI(Windows Management Instrumentation). &nbsp;For that you need to reference &quot;System.Management&quot; namespace.<br />
You can find a sample code in c# for getting Windows logon using wmi Here <br />
<a href="http://alperguc.blogspot.com/2008/11/c-read-windows-logon-user-name-in-wmi.html" rel="ugc">http://alperguc.blogspot.com/2008/11/c-read-windows-logon-user-name-in-wmi.html</a><br />

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In .Net You can easily find out windows logon information using WMI(Windows Management Instrumentation).  For that you need to reference "System.Management" namespace.
You can find a sample code in c# for getting Windows logon using wmi Here
http://alperguc.blogspot.com/2008/11/c-read-windows-logon-user-name-in-wmi.html [http://alperguc.blogspot.com/2008/11/c-read-windows-logon-user-name-in-wmi.html]


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You can &nbsp;use the wmi code creator tool for creating wmi codes. Have a look <a href="http://www.microsoft.com/downloads/details.aspx?familyid=2cc30a64-ea15-4661-8da4-55bbc145c30e&displaylang=en" rel="ugc">http://www.microsoft.com/downloads/details.aspx?familyid=2cc30a64-ea15-4661-8da4-55bbc145c30e&displaylang=en</a><br />

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You can  use the wmi code creator tool for creating wmi codes. Have a look http://www.microsoft.com/downloads/details.aspx?familyid=2cc30a64-ea15-4661-8da4-55bbc145c30e&displaylang=en [http://www.microsoft.com/downloads/details.aspx?familyid=2cc30a64-ea15-4661-8da4-55bbc145c30e&displaylang=en]


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i got the sample code running, and it gives me the username.....is there a parameter i can pass to it that would return login and logout times of a user?
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i got the sample code running, and it gives me the username.....is there a parameter i can pass to it that would return login and logout times of a user?

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Hello Swamy ,<br />
You can download WMI Toolkit from microsoft and you can find out all the methods &nbsp;there . &nbsp;please try that way.<br />
warm regards<br />
sree
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Hello Swamy ,
You can download WMI Toolkit from microsoft and you can find out all the methods  there .  please try that way.
warm regards
sree

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You need to download WMI SDK also
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the above code snippet will give you the log on time 
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the above code snippet will give you the log on time

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I need to find out how many times and WHEN &nbsp;a user has logged in or out after booting up a PC.<br />
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If possible, I also need to find out when and how many times after boot up, a PC was put into hibernation mode
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I need to find out how many times and WHEN  a user has logged in or out after booting up a PC.

If possible, I also need to find out when and how many times after boot up, a PC was put into hibernation mode

Using VB6 or dot net, how do i obtain windows login details?

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Visual Basic is Microsoft’s event-driven programming language and integrated development environment (IDE) for its Component Object Model (COM) programming model. It is relatively easy to learn and use because of its graphical development features and BASIC heritage. It has been replaced with VB.NET, and is very similar to VBA (Visual Basic for Applications), the programming language for the Microsoft Office product line.