VB6 CHECK is run as admin privilege

VB6 Code:

Private Declare Function isuseranadmin Lib "Shell32" Alias "#680" () as Integerprivate Sub Form_Load () If isuseranadmin () = 0 Thenmsgbox "not admin" elsemsgbox "admin" End IfEnd Sub

　　

Get Windows OS version information:

Option explicitprivate Declare Function getversionex Lib "kernel32" Alias "GetVersionExA" _ (Lpversioninformation as OS  Versioninfo) as Longprivate Type osversioninfo osvsize as Long dwvermajor as long dwverminor as long dwBuildNumber as Long PlatformID as Long szcsdversion as String * 128End typeprivate Const Ver_platform_win32 s = 0Private Const VER_PLATFORM_WIN32_WINDOWS = 1Private Const VER_PLATFORM_WIN32_NT = 2 ' Returns the version of WINDOWS T Hat the user is Runningpublic Function getwindowsversion () as String Dim OSV as osVersionInfo osv. Osvsize = Len (OSV) If GetVersionEx (OSV) = 1 then Select case OSV. PlatformID case Ver_platform_win32s getwindowsversion = ' Win32s on Windows 3.1 ' case                    Ver_platform_win32_nt getwindowsversion = "Windows NT" Select Case osv.dwvermajor              Case 3 Getwindowsversion = "Windows NT 3.5"      Case 4 getwindowsversion = "Windows NT 4.0" Case 5 Select Case Osv.dwverminor case 0 getwindowsversion = "Windows 2                            Case 1 getwindowsversion = "Windows XP"                    Case 2 getwindowsversion = "Windows Server 2003" End Select                                Case 6, Select case, Osv.dwverminor case 0                                Getwindowsversion = "Windows vista/server" Case 1                                Getwindowsversion = "Windows 7/server R2" Case 2 Getwindowsversion = "Windows 8/server" Case 3 Getwindowsver sion = "Windows 8.1/servER R2 "End Select End Select Case ver_platform_win32_windows:                    Select Case Osv.dwverminor case 0 getwindowsversion = "Windows 95"                        Case getwindowsversion = "Windows Me" Case Else Getwindowsversion = "Windows 98" End Select End Select Else getwindowsversion = "    Unable to identify your version of Windows. " End IfEnd Function

　　

Check OS byte + or 64:

private Declare Function GetProcAddress Lib "kernel32" _ (ByVal hmodule as Long, ByVal Lpprocname as String) as Longprivate Declare Function getmodulehandle Lib "kernel32" _ Alias "Getmodulehandlea" ( ByVal Lpmodulename as String) as Longprivate Declare Function getcurrentprocess Lib "kernel32" () as Longprivate Declare F Unction iswow64process Lib "kernel32" _ (ByVal hproc as Long, ByRef bwow64process as Boolean) as Longpublic Function is Host64bit () as a Boolean dim handle as a Long Dim is64bit as Boolean ' assume initially that this is not a WOW64 proc ESS is64bit = False ' then try to prove this wrong by attempting to load the ' iswow64process function Dynamicall Y handle = GetProcAddress (GetModuleHandle ("kernel32"), "iswow64process") ' The function exists, so call it If Han Dle <> 0 Then iswow64process getcurrentprocess (), is64bit End If ' Return ' value ishost64bit = is 64BitEnd Function 

　　

VB6 CHECK is run as admin privilege