怎的利用GetVersion函数来判断当前操作系统是Win95/98、Win2000/XP、Vista/Win7呢

怎样利用GetVersion函数来判断当前操作系统是Win95/98、Win2000/XP、Vista/Win7呢？
以下这个获得视窗操作系统版本的函数是通过GetVersion这个早期API实现的，可以判断返回当前系统是Win2000 or WinXP还是Windows ME。那么请问怎样修改才能使他进一步完善一些，能够判断Win95/98、WinME、Win2000/XP、Vista/Win7呢？

由于我这儿没装虚拟机，也没第二台机子作测试，麻烦哪位朋友弄过这个帮我修改一下吧，那个低位高位换算得我看不懂
也搜过网上不少示例，但几乎都是通过GetVersionEx实现的，而我就想用这个古老的GetVersion实现……


Private Function GetWinVersion() As String
    Dim lngRetval, lngMajor, lngMinor As Long
    
    lngRetval = GetVersion()
    lngMinor = (lngRetval And &HFF00) \ &H100
    lngMajor = (lngRetval And &HFF)
    If CBool((lngRetval And &H80000000) = 0&) Then
        If CBool(lngMajor &gt;= 5&) Then
            'Win2000 or WinXP
            GetWinVersion = "Win2000 or WinXP"
        Else
        End If
    ElseIf CBool(lngMajor = 4&) And CBool(lngMinor = 90&) Then
        'Windows ME
        GetWinVersion = "Windows ME"
    Else
    End If
End Function

[解决办法]
改了一点


Private Function GetWinVersion() As String
    Dim lngRetval, lngMajor, lngMinor As Long
    
    lngRetval = GetVersion()
    lngMinor = (lngRetval And &HFF00&) \ &H100
    lngMajor = (lngRetval And &HFF)
    If CBool((lngRetval And &H80000000) = 0&) Then
    If lngMajor = 6 And lngMinor = 1 Then GetWinVersion = "windows 7"
    If lngMajor = 6 And lngMinor = 0 Then GetWinVersion = "windows vista"
    If lngMajor = 5 And lngMinor = 1 Then GetWinVersion = "windows xp"
    If lngMajor = 5 And lngMinor = 0 Then GetWinVersion = "windows 2000"

    ElseIf CBool(lngMajor = 4&) And CBool(lngMinor = 90&) Then
        'Windows ME
        GetWinVersion = "Windows ME"
    Else
    End If
End Function

[解决办法]
我用不同的API

'*** 获取操作系统版本
Private Declare Function GetVersionEx Lib "kernel32" Alias "GetVersionExA" (lpVersionInformation As OSVERSIONINFO) As Long
Private Type OSVERSIONINFO
dwOSVersionInfoSize As Long
dwMajorVersion As Long

dwMinorVersion As Long
dwBuildNumber As Long
dwPlatformID As Long
szCSDVersion As String * 128
End Type
Public OsName$, TmpStr$, Ary
Private Sub Form_Activate()
Ary = Array("", "Windows 95", "Windows 98", "Windows Me", "Windows NT4.0", "Windows 2000", "Windows XP", "Windows 2003", "Windows Vista", "Windows 7")
MsgBox "您的操作系统是:" & Ary(GetVersion)
End Sub

Public Function GetVersion() As Long
Dim OSInfo As OSVERSIONINFO
Call GetVersionEx(OSInfo)
OSInfo.dwOSVersionInfoSize = 148
OSInfo.szCSDVersion = Space(128)
Call GetVersionEx(OSInfo)
Select Case OSInfo.dwPlatformID
Case VER_PLATFORM_WIN32s
OsName = "Windows 3.1"
Case VER_PLATFORM_WIN32_WINDOWS
OsName = "Windows 98"
Case VER_PLATFORM_WIN32_NT
OsName = "Windows NT"
End Select
TmpStr = OsName & "(" & OSInfo.dwMajorVersion & "." & OSInfo.dwMinorVersion & ")"
If InStr(TmpStr$, "95") Then GetVersion = 1: Exit Function
If InStr(TmpStr$, "98") Then GetVersion = 2: Exit Function
If InStr(TmpStr$, "Me") Then GetVersion = 3: Exit Function
If InStr(TmpStr$, "4.0") Then GetVersion = 4: Exit Function
If InStr(TmpStr$, "5.0") Then GetVersion = 5: Exit Function
If InStr(TmpStr$, "5.1") Then GetVersion = 6: Exit Function
If InStr(TmpStr$, "5.2") Then GetVersion = 7: Exit Function
If InStr(TmpStr$, "6.0") Then GetVersion = 8: Exit Function
If InStr(TmpStr$, "6.1") Then GetVersion = 9
End Function

[解决办法]
获取Windows操作系统所有版本
http://www.mndsoft.com/blog/VB6/0964.html

怎的利用GetVersion函数来判断当前操作

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