convert into JavaScript

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Dear All,

Can anyone convert the following lines of code into Javascript.

VB

Public Function GetLastSystemShutdown() As DateTime
        Dim sKey As String = "System\CurrentControlSet\Control\Windows"
        Dim key As Microsoft.Win32.RegistryKey = Microsoft.Win32.Registry.LocalMachine.OpenSubKey(sKey)
        Dim sValueName As String = "ShutdownTime"
        Dim val As Byte() = key.GetValue(sValueName)
        Dim valueAsLong As Long = BitConverter.ToInt64(val, 0)
        Return DateTime.FromFileTime(valueAsLong)
End Function

Above code is to get Users System Last Shutdown DateTime.......
Above code is working but returning only Server last shutdown datetime.

Any Suggestions............

Thanks in advance...........

Posted 23-Oct-11 23:27pm

Freelancers

Updated 24-Oct-11 0:18am

v4

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RaisKazi · Answer 1 · 2011-10-23T23:40:00

Solution 1

Why you want to convert this code to JavaScript?

I guess you are doing Asp.Net development. If my assumption is correct then use "Ajax". Using this you can execute your Server side code(VB/C#) from JavaScript.

Have a look at my below Tips/Tricks Article on "Asp.Net Ajax". In this article, I have used C# but I think it should not be hurdle to understand concept of "Ajax".
Simplifying Asp.Net Core Ajax

Hope this is helpful.

Posted 23-Oct-11 23:40pm

RaisKazi

Comments

Freelancers 24-Oct-11 5:50am

Thanks for replying and your suggestion but my logic is to get the Users System last ShutDown date and time. Any suggestion........

RaisKazi 24-Oct-11 6:07am

If your posted VB.Net code is giving you the expected result, then you only have to call it from your JavaScript using Ajax.

Amir Mahfoozi · Answer 2 · 2011-10-24T00:11:00

Solution 2

There is a solution on Firefox browsers :

https://developer.mozilla.org/en/Accessing_the_Windows_Registry_Using_XPCOM[^]

Posted 24-Oct-11 0:11am

Amir Mahfoozi