Anyone Got A Function That Returns Which OS We're running on?

[Siv]

Hi,
Does anyone have a function that when called returns which operating system
we are running on. E.g:

Select Case GetOSVer()
Case 1 'Win95
...
Case 2 'Win98
...
Case 3 'Win98SE
...
Case 4 'WinME
...
Case 5 'WinNT4
...
Case 6 'Win2k
...
Case 7 'WinXP
...
End select

I'm sure I could figure out my own version, but why re-invent the wheel!

Siv

[Adam Maltby]

Hi, try this....

Dim os As String
os = System.Environment.OSVersion.ToString
MsgBox(os)

there are a few diff options under OSVersion including platform etc, so you get look at the enum for the diff os's and use then platform number in your select.

Cheers
Adam

[Gerry O'Brien [MVP]]

Try this;

Public Function GetOSVersion() As String
Select Case Environment.OSVersion.Platform
Case PlatformID.Win32S
Return "Win 3.1"
Case PlatformID.Win32Windows
Select Case Environment.OSVersion.Version.Minor
Case 0
Return "Win95"
Case 10
Return "Win98"
Case 90
Return "WinME"
Case Else
Return "Unknown"
End Select
Case PlatformID.Win32NT
Select Case Environment.OSVersion.Version.Major
Case 3
Return "NT 3.51"
Case 4
Return "NT 4.0"
Case 5
Select Case _
Environment.OSVersion.Version.Minor
Case 0
Return "Win2000"
Case 1
Return "WinXP"
Case 2
Return "Win2003"
End Select
Case Else
Return "Unknown"
End Select
Case PlatformID.WinCE
Return "Win CE"
End Select
End Function
--
Gerry O'Brien [MVP]
Visual Basic .NET(VB.NET)


"Siv" <[e-mail]> wrote in message
news:%2****************@tk2msftngp13.phx.gbl...

Hi,
Does anyone have a function that when called returns which operating
system we are running on. E.g:

Select Case GetOSVer()
Case 1 'Win95
...
Case 2 'Win98
...
Case 3 'Win98SE
...
Case 4 'WinME
...
Case 5 'WinNT4
...
Case 6 'Win2k
...
Case 7 'WinXP
...
End select

I'm sure I could figure out my own version, but why re-invent the wheel!

Siv

[Siv]

Thanks Gerry,
This looks like just what I was after.
Siv

"Gerry O'Brien [MVP]" <gerry dot obrien at gmail dot com> wrote in message
news:%2****************@TK2MSFTNGP10.phx.gbl...

Try this;

Public Function GetOSVersion() As String
Select Case Environment.OSVersion.Platform
Case PlatformID.Win32S
Return "Win 3.1"
Case PlatformID.Win32Windows
Select Case Environment.OSVersion.Version.Minor
Case 0
Return "Win95"
Case 10
Return "Win98"
Case 90
Return "WinME"
Case Else
Return "Unknown"
End Select
Case PlatformID.Win32NT
Select Case Environment.OSVersion.Version.Major
Case 3
Return "NT 3.51"
Case 4
Return "NT 4.0"
Case 5
Select Case _
Environment.OSVersion.Version.Minor
Case 0
Return "Win2000"
Case 1
Return "WinXP"
Case 2
Return "Win2003"
End Select
Case Else
Return "Unknown"
End Select
Case PlatformID.WinCE
Return "Win CE"
End Select
End Function
--
Gerry O'Brien [MVP]
Visual Basic .NET(VB.NET)


"Siv" <[e-mail]> wrote in message
news:%2****************@tk2msftngp13.phx.gbl...

Hi,
Does anyone have a function that when called returns which operating
system we are running on. E.g:

Select Case GetOSVer()
Case 1 'Win95
...
Case 2 'Win98
...
Case 3 'Win98SE
...
Case 4 'WinME
...
Case 5 'WinNT4
...
Case 6 'Win2k
...
Case 7 'WinXP
...
End select

I'm sure I could figure out my own version, but why re-invent the wheel!

Siv

[Siv]

Thanks for that,
I will give it a try.
Siv
"Adam Maltby" <ad***@frfl.co.uk> wrote in message news:e2**************@TK2MSFTNGP11.phx.gbl...
Hi, try this....

Dim os As String
os = System.Environment.OSVersion.ToString
MsgBox(os)

there are a few diff options under OSVersion including platform etc, so you get look at the enum for the diff os's and use then platform number in your select.

Cheers
Adam

[Siv]

It did work brilliantly, thanks Gerry.
Siv

"Siv" <[e-mail]> wrote in message
news:eB**************@TK2MSFTNGP10.phx.gbl...

Thanks Gerry,
This looks like just what I was after.
Siv

"Gerry O'Brien [MVP]" <gerry dot obrien at gmail dot com> wrote in message
news:%2****************@TK2MSFTNGP10.phx.gbl...

Try this;

Public Function GetOSVersion() As String
Select Case Environment.OSVersion.Platform
Case PlatformID.Win32S
Return "Win 3.1"
Case PlatformID.Win32Windows
Select Case Environment.OSVersion.Version.Minor
Case 0
Return "Win95"
Case 10
Return "Win98"
Case 90
Return "WinME"
Case Else
Return "Unknown"
End Select
Case PlatformID.Win32NT
Select Case Environment.OSVersion.Version.Major
Case 3
Return "NT 3.51"
Case 4
Return "NT 4.0"
Case 5
Select Case _
Environment.OSVersion.Version.Minor
Case 0
Return "Win2000"
Case 1
Return "WinXP"
Case 2
Return "Win2003"
End Select
Case Else
Return "Unknown"
End Select
Case PlatformID.WinCE
Return "Win CE"
End Select
End Function
--
Gerry O'Brien [MVP]
Visual Basic .NET(VB.NET)


"Siv" <[e-mail]> wrote in message
news:%2****************@tk2msftngp13.phx.gbl...

Hi,
Does anyone have a function that when called returns which operating
system we are running on. E.g:

Select Case GetOSVer()
Case 1 'Win95
...
Case 2 'Win98
...
Case 3 'Win98SE
...
Case 4 'WinME
...
Case 5 'WinNT4
...
Case 6 'Win2k
...
Case 7 'WinXP
...
End select

I'm sure I could figure out my own version, but why re-invent the wheel!

Siv

[Jeff Johnson [MVP: VB]]

"Siv" <[e-mail]> wrote in message
news:OT*************@TK2MSFTNGP11.phx.gbl...

It did work brilliantly, thanks Gerry.

For completeness, people have asked in the past if it's possible to
distinguish between different "flavors" of XP, like Home, Pro, Tablet, and
Media Center. I haven't seen a satisfactory solution to that one yet.

[Jay B. Harlow [MVP - Outlook]]

Jeff,
According to the Microsoft Tablet PC SDK:

<quote>
Q. How can I determine if my application is running on a Tablet PC?
A. Use the Windows GetSystemMetrics API and pass in SM_TABLETPC as the value
of the index. SM_TABLETPC is defined in Winuser.h. The value of SM_TABLETPC
is 86. The method returns True or nonzero if the Microsoft Windows XP Tablet
PC Edition operating system is running; False or zero otherwise.

Applications should not rely on a true or nonzero value to mean all Tablet
PC components are installed and working. See the following question for
details on how to determine if Tablet PC components are installed.

</quote>

There is also a MediaCenter system metrics value.

I would expect System.Windows.Forms.SystemInformation would list both values
as it gives most other SystemMetrics, however it appears to be missing
TabletPC (SM_TABLETPC) & MediaCenter (SM_MEDIACENTER).

You can use code similar to:

Public Enum SystemMetric As Integer
TabletPC = 86
MediaCenter = 87
End Enum

Declare Auto Function GetSystemMetrics Lib "User32" (ByVal index As
SystemMetric) As Integer

If GetSystemMetrics(SystemMetric.TabletPC) <> 0 Then
Debug.WriteLine("On a Tablet PC")
Else
Debug.WriteLine("Not on a Tablet PC")
End If

If GetSystemMetrics(SystemMetric.MediaCenter ) <> 0 Then
Debug.WriteLine("On a Media Center PC")
Else
Debug.WriteLine("Not on a Media Center PC")
End If

I've used the Tablet PC value reliably, I don't have a Media Center PC to
verify the Media Center value.

I'm not sure how to tell the difference between Home & Pro.

Hope this helps
Jay

"Jeff Johnson [MVP: VB]" <i.***@enough.spam> wrote in message
news:Ol**************@tk2msftngp13.phx.gbl...

"Siv" <[e-mail]> wrote in message
news:OT*************@TK2MSFTNGP11.phx.gbl...

It did work brilliantly, thanks Gerry.

For completeness, people have asked in the past if it's possible to
distinguish between different "flavors" of XP, like Home, Pro, Tablet, and
Media Center. I haven't seen a satisfactory solution to that one yet.

[Jeff Johnson [MVP: VB]]

"Jay B. Harlow [MVP - Outlook]" <Ja************@msn.com> wrote in message
news:%2****************@TK2MSFTNGP09.phx.gbl...

I've used the Tablet PC value reliably, I don't have a Media Center PC to
verify the Media Center value.
I may check it at home if I get the urge. Media Center rocks, by the way.
I'm not sure how to tell the difference between Home & Pro.

Now if only I can find the thread I saw where no one had a good answer to
this question I can give them yours.... (I think it was a different group.)