'DECLARATIONS

Private m_sWebsite As String
Private Declare Function RegCloseKey Lib "advapi32.dll" (ByVal hKey As Long) As Long
Private Declare Function RegCreateKeyEx Lib "advapi32.dll" Alias "RegCreateKeyExA" (ByVal hKey As Long, ByVal lpSubKey As String, ByVal Reserved As Long, ByVal lpClass As String, ByVal dwOptions As Long, ByVal samDesired As Long, lpSecurityAttributes As Any, hKeyHandle As Long, lpdwDisposition As Long) As Long
Private Declare Function RegQueryValueExString Lib "advapi32.dll" Alias "RegQueryValueExA" (ByVal hKey As Long, ByVal lpValueName As String, ByVal lpReserved As Long, lpType As Long, ByVal lpData As String, lpcbData As Long) As Long
Private Declare Function RegOpenKeyEx Lib "advapi32.dll" Alias "RegOpenKeyExA" (ByVal hKey As Long, ByVal lpSubKey As String, ByVal ulOptions As Long, ByVal samDesired As Long, hKeyHandle As Long) As Long
Private Declare Function RegSetValueEx Lib "advapi32.dll" Alias "RegSetValueExA" (ByVal hKey As Long, ByVal lpValueName As String, ByVal Reserved As Long, ByVal dwType As Long, lpData As Any, ByVal cbData As Long) As Long

Private Const ERROR_SUCCESS = 0&
Private Const HKEY_CLASSES_ROOT = &H80000000
Private Const HKEY_CURRENT_CONFIG = &H80000005
Private Const HKEY_CURRENT_USER = &H80000001
Private Const HKEY_DYN_DATA = &H80000006
Private Const HKEY_LOCAL_MACHINE = &H80000002
Private Const HKEY_PERFORMANCE_DATA = &H8000003

Private Const KEY_CREATE_SUB_KEY = &H4
Private Const KEY_ENUMERATE_SUB_KEYS = &H8
Private Const KEY_QUERY_VALUE = &H1
Private Const KEY_SET_VALUE = &H1
Private Const KEY_NOTIFY = &H10
Private Const KEY_CREATE_LINK = &H20
Private Const REG_OPTION_NON_VOLATILE = 0
Private Const REG_SZ = 1
Private Const STANDARD_RIGHTS_ALL = &H1F0000
Private Const SYNCHRONIZE = &H100000

Private Const KEY_ALL_ACCESS = ((STANDARD_RIGHTS_ALL Or KEY_QUERY_VALUE Or KEY_SET_VALUE Or KEY_CREATE_SUB_KEY Or KEY_ENUMERATE_SUB_KEYS Or KEY_NOTIFY Or KEY_CREATE_LINK) And (Not SYNCHRONIZE))

'REGISTRY FUNCTIONS
Public Function fnGetRegistryKey(sKey As String, sEntry As String, Optional bHKeyClassesRoot As Boolean = False, Optional bHKeyCurrentConfig As Boolean = False, Optional bHKeyCurrentUser As Boolean = True, Optional bHKeyDynamicData As Boolean = False, Optional bHKeyLocalMachine As Boolean = False, Optional bHKeyPerformanceData As Boolean = False, Optional bHKeyUsers As Boolean = False, Optional bDirectory As Boolean = False) As String

Const BUFFER_LENGTH = 255

Dim sKeyName As String
Dim sReturnBuffer As String
Dim lBufLen As Long
Dim lReturn As Long
Dim hKeyHandle As Long
Dim lKeyType As Long

sReturnBuffer = Space(BUFFER_LENGTH)
lBufLen = BUFFER_LENGTH

lKeyType = fnDetermineKeyType(bHKeyClassesRoot, bHKeyCurrentConfig, bHKeyCurrentUser, bHKeyDynamicData, bHKeyLocalMachine, bHKeyPerformanceData, bHKeyUsers)

lReturn = RegOpenKeyEx(lKeyType, sKey, 0, KEY_ALL_ACCESS, hKeyHandle)
If lReturn = ERROR_SUCCESS Then
    lReturn = RegQueryValueExString(hKeyHandle, sEntry, 0, 0, sReturnBuffer, lBufLen)
    If lReturn = ERROR_SUCCESS Then
                
        sReturnBuffer = Trim$(Left$(sReturnBuffer, lBufLen - 1))
            If bDirectory Then
                If Right$(sReturnBuffer, 1) <> "\" Then
                sReturnBuffer = sReturnBuffer & "\"
                End If
            End If
            fnGetRegistryKey = sReturnBuffer & "\"
    Else
    fnGetRegistryKey = ""
    End If
Else
    fnGetRegistryKey = ""
End If

RegCloseKey hKeyHandle

End Function
Public Function fnDetermineKeyType(bHKeyClassesRoot As Boolean, bHKeyCurrentConfig As Boolean, bHKeyCurrentUser As Boolean, bHKeyDynamicData As Boolean, bHKeyLocalMachine As Boolean, bHKeyPerformanceData As Boolean, bHKeyUsers As Boolean) As Long

Dim lResult As Long

If bHKeyClassesRoot Then
    lResult = HKEY_CLASSES_ROOT
ElseIf bHKeyCurrentConfig Then
    lResult = HKEY_CURRENT_CONFIG
ElseIf bHKeyCurrentUser Then
    lResult = HKEY_CURRENT_USER
ElseIf bHKeyDynamicData Then
    lResult = HKEY_DYN_DATA
ElseIf bHKeyLocalMachine Then
    lResult = HKEY_LOCAL_MACHINE
ElseIf bHKeyPerformanceData Then
    lResult = HKEY_PERFORMANCE_DATA
ElseIf bHKeyUsers Then
    lResult = HKEY_USERS
End If

fnDetermineKeyType = lResult

End Function