Opret et "class module" (cRegistry.cls) indsæt koden mellem *'erne i modulet.
************************************************************
Option Explicit
' =========================================================
' Class: cRegistry
' Author: Steve McMahon
' Date : 21 Feb 1997
'
' A nice class wrapper around the registry functions
' Allows searching,deletion,modification and addition
' of Keys or Values.
'
' Updated 29 April 1998 for VB5.
' * Fixed GPF in EnumerateValues
' * Added support for all registry types, not just strings
' * Put all declares in local class
' * Added VB5 Enums
' * Added CreateKey and DeleteKey methods
'
' Updated 2 January 1999
' * The CreateExeAssociation method failed to set up the
' association correctly if the optional document icon
' was not provided.
' * Added new parameters to CreateExeAssociation to set up
' other standard handlers: Print, Add, New
' * Provided the CreateAdditionalEXEAssociations method
' to allow non-standard menu items to be added (for example,
' right click on a .VBP file. VB installs Run and Make
' menu items).
'
' Updated 8 February 2000
' * Ensure CreateExeAssociation and related items sets up the
' registry keys in the
' HKEY_LOCAL_MACHINE\SOFTWARE\Classes
' branch as well as the HKEY_CLASSES_ROOT branch.
'
' ---------------------------------------------------------------------------
' vbAccelerator - free, advanced source code for VB programmers.
'
http://vbaccelerator.com' =========================================================
'Registry Specific Access Rights
Private Const KEY_QUERY_VALUE = &H1
Private Const KEY_SET_VALUE = &H2
Private Const KEY_CREATE_SUB_KEY = &H4
Private Const KEY_ENUMERATE_SUB_KEYS = &H8
Private Const KEY_NOTIFY = &H10
Private Const KEY_CREATE_LINK = &H20
Private Const KEY_ALL_ACCESS = &H3F
'Open/Create Options
Private Const REG_OPTION_NON_VOLATILE = 0&
Private Const REG_OPTION_VOLATILE = &H1
'Key creation/open disposition
Private Const REG_CREATED_NEW_KEY = &H1
Private Const REG_OPENED_EXISTING_KEY = &H2
'masks for the predefined standard access types
Private Const STANDARD_RIGHTS_ALL = &H1F0000
Private Const SPECIFIC_RIGHTS_ALL = &HFFFF
'Define severity codes
Private Const ERROR_SUCCESS = 0&
Private Const ERROR_ACCESS_DENIED = 5
Private Const ERROR_INVALID_DATA = 13&
Private Const ERROR_MORE_DATA = 234 ' dderror
Private Const ERROR_NO_MORE_ITEMS = 259
'Structures Needed For Registry Prototypes
Private Type SECURITY_ATTRIBUTES
nLength As Long
lpSecurityDescriptor As Long
bInheritHandle As Boolean
End Type
Private Type FILETIME
dwLowDateTime As Long
dwHighDateTime As Long
End Type
'Registry Function Prototypes
Private Declare Function RegOpenKeyEx Lib "advapi32" Alias "RegOpenKeyExA" _
(ByVal hKey As Long, ByVal lpSubKey As String, ByVal ulOptions As Long, _
ByVal samDesired As Long, phkResult As Long) As Long
Private Declare Function RegSetValueExStr Lib "advapi32" Alias "RegSetValueExA" _
(ByVal hKey As Long, ByVal lpValueName As String, ByVal Reserved As Long, _
ByVal dwType As Long, ByVal szData As String, ByVal cbData As Long) As Long
Private Declare Function RegSetValueExLong Lib "advapi32" Alias "RegSetValueExA" _
(ByVal hKey As Long, ByVal lpValueName As String, ByVal Reserved As Long, _
ByVal dwType As Long, szData As Long, ByVal cbData As Long) As Long
Private Declare Function RegSetValueExByte Lib "advapi32" Alias "RegSetValueExA" _
(ByVal hKey As Long, ByVal lpValueName As String, ByVal Reserved As Long, _
ByVal dwType As Long, szData As Byte, ByVal cbData As Long) As Long
Private Declare Function RegCloseKey Lib "advapi32" (ByVal hKey As Long) As Long
Private Declare Function RegQueryValueExStr Lib "advapi32" Alias "RegQueryValueExA" _
(ByVal hKey As Long, ByVal lpValueName As String, ByVal lpReserved As Long, _
ByRef lpType As Long, ByVal szData As String, ByRef lpcbData As Long) As Long
Private Declare Function RegQueryValueExLong Lib "advapi32" Alias "RegQueryValueExA" _
(ByVal hKey As Long, ByVal lpValueName As String, ByVal lpReserved As Long, _
ByRef lpType As Long, szData As Long, ByRef lpcbData As Long) As Long
Private Declare Function RegQueryValueExByte Lib "advapi32" Alias "RegQueryValueExA" _
(ByVal hKey As Long, ByVal lpValueName As String, ByVal lpReserved As Long, _
ByRef lpType As Long, szData As Byte, ByRef lpcbData As Long) As Long
Private Declare Function RegCreateKeyEx Lib "advapi32" 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 SECURITY_ATTRIBUTES, phkResult As Long, _
lpdwDisposition As Long) As Long
Private Declare Function RegEnumKeyEx Lib "advapi32.dll" Alias "RegEnumKeyExA" _
(ByVal hKey As Long, ByVal dwIndex As Long, ByVal lpName As String, _
lpcbName As Long, ByVal lpReserved As Long, ByVal lpClass As String, _
lpcbClass As Long, lpftLastWriteTime As FILETIME) As Long
Private Declare Function RegEnumKey Lib "advapi32.dll" Alias "RegEnumKeyA" ( _
ByVal hKey As Long, ByVal dwIndex As Long, ByVal lpName As String, _
ByVal cbName As Long) As Long
Private Declare Function RegEnumValue Lib "advapi32.dll" Alias "RegEnumValueA" _
(ByVal hKey As Long, ByVal dwIndex As Long, ByVal lpValueName As String, _
lpcbValueName As Long, ByVal lpReserved As Long, ByVal lpType As Long, _
ByVal lpData As Long, ByVal lpcbData As Long) As Long
Private Declare Function RegEnumValueLong Lib "advapi32.dll" Alias "RegEnumValueA" _
(ByVal hKey As Long, ByVal dwIndex As Long, ByVal lpValueName As String, _
lpcbValueName As Long, ByVal lpReserved As Long, lpType As Long, _
lpData As Long, lpcbData As Long) As Long
Private Declare Function RegEnumValueStr Lib "advapi32.dll" Alias "RegEnumValueA" _
(ByVal hKey As Long, ByVal dwIndex As Long, ByVal lpValueName As String, _
lpcbValueName As Long, ByVal lpReserved As Long, lpType As Long, _
ByVal lpData As String, lpcbData As Long) As Long
Private Declare Function RegEnumValueByte Lib "advapi32.dll" Alias "RegEnumValueA" _
(ByVal hKey As Long, ByVal dwIndex As Long, ByVal lpValueName As String, _
lpcbValueName As Long, ByVal lpReserved As Long, lpType As Long, _
lpData As Byte, lpcbData As Long) As Long
Private Declare Function RegQueryInfoKey Lib "advapi32.dll" Alias "RegQueryInfoKeyA" _
(ByVal hKey As Long, ByVal lpClass As String, _
lpcbClass As Long, ByVal lpReserved As Long, lpcSubKeys As Long, _
lpcbMaxSubKeyLen As Long, lpcbMaxClassLen As Long, lpcValues As Long, _
lpcbMaxValueNameLen As Long, lpcbMaxValueLen As Long, lpcbSecurityDescriptor As Long, _
lpftLastWriteTime As Any) As Long
Private Declare Function RegDeleteKey Lib "advapi32.dll" Alias "RegDeleteKeyA" _
(ByVal hKey As Long, ByVal lpSubKey As String) As Long
Private Declare Function RegDeleteValue Lib "advapi32.dll" Alias "RegDeleteValueA" _
(ByVal hKey As Long, ByVal lpValueName As String) As Long
' Other declares:
Private Declare Sub CopyMemory Lib "kernel32" Alias "RtlMoveMemory" ( _
lpvDest As Any, lpvSource As Any, ByVal cbCopy As Long)
Private Declare Function ExpandEnvironmentStrings Lib "kernel32" Alias "ExpandEnvironmentStringsA" (ByVal lpSrc As String, ByVal lpDst As String, ByVal nSize As Long) As Long
Public Enum ERegistryClassConstants
HKEY_CLASSES_ROOT = &H80000000
HKEY_CURRENT_USER = &H80000001
HKEY_LOCAL_MACHINE = &H80000002
HKEY_USERS = &H80000003
End Enum
Public Enum ERegistryValueTypes
'Predefined Value Types
REG_NONE = (0) 'No value type
REG_SZ = (1) 'Unicode nul terminated string
REG_EXPAND_SZ = (2) 'Unicode nul terminated string w/enviornment var
REG_BINARY = (3) 'Free form binary
REG_DWORD = (4) '32-bit number
REG_DWORD_LITTLE_ENDIAN = (4) '32-bit number (same as REG_DWORD)
REG_DWORD_BIG_ENDIAN = (5) '32-bit number
REG_LINK = (6) 'Symbolic Link (unicode)
REG_MULTI_SZ = (7) 'Multiple Unicode strings
REG_RESOURCE_LIST = (8) 'Resource list in the resource map
REG_FULL_RESOURCE_DESCRIPTOR = (9) 'Resource list in the hardware description
REG_RESOURCE_REQUIREMENTS_LIST = (10)
End Enum
Private m_hClassKey As Long
Private m_sSectionKey As String
Private m_sValueKey As String
Private m_vValue As Variant
Private m_sSetValue As String
Private m_vDefault As Variant
Private m_eValueType As ERegistryValueTypes
Public Property Get KeyExists() As Boolean
'KeyExists = bCheckKeyExists( _
' m_hClassKey, _
' m_sSectionKey _
' )
Dim hKey As Long
If RegOpenKeyEx(m_hClassKey, m_sSectionKey, 0, 1, hKey) = ERROR_SUCCESS Then
KeyExists = True
RegCloseKey hKey
Else
KeyExists = False
End If
End Property
Public Function CreateKey() As Boolean
Dim tSA As SECURITY_ATTRIBUTES
Dim hKey As Long
Dim lCreate As Long
Dim e As Long
'Open or Create the key
e = RegCreateKeyEx(m_hClassKey, m_sSectionKey, 0, "", REG_OPTION_NON_VOLATILE, _
KEY_ALL_ACCESS, tSA, hKey, lCreate)
If e Then
Err.Raise 26001, App.EXEName & ".cRegistry", "Failed to create registry Key: '" & m_sSectionKey
Else
CreateKey = (e = ERROR_SUCCESS)
'Close the key
RegCloseKey hKey
End If
End Function
Public Function DeleteKey() As Boolean
Dim e As Long
e = RegDeleteKey(m_hClassKey, m_sSectionKey)
If e Then
Err.Raise 26001, App.EXEName & ".cRegistry", "Failed to delete registry Key: '" & m_hClassKey & "',Section: '" & m_sSectionKey
Else
DeleteKey = (e = ERROR_SUCCESS)
End If
End Function
Public Function DeleteValue() As Boolean
Dim e As Long
Dim hKey As Long
e = RegOpenKeyEx(m_hClassKey, m_sSectionKey, 0, KEY_ALL_ACCESS, hKey)
If e Then
Err.Raise 26001, App.EXEName & ".cRegistry", "Failed to open key '" & m_hClassKey & "',Section: '" & m_sSectionKey & "' for delete access"
Else
e = RegDeleteValue(hKey, m_sValueKey)
If e Then
Err.Raise 26001, App.EXEName & ".cRegistry", "Failed to delete registry Key: '" & m_hClassKey & "',Section: '" & m_sSectionKey & "',Key: '" & m_sValueKey
Else
DeleteValue = (e = ERROR_SUCCESS)
End If
End If
End Function
Public Property Get Value() As Variant
Dim vValue As Variant
Dim cData As Long, sData As String, ordType As Long, e As Long
Dim hKey As Long
e = RegOpenKeyEx(m_hClassKey, m_sSectionKey, 0, KEY_QUERY_VALUE, hKey)
'ApiRaiseIf e
e = RegQueryValueExLong(hKey, m_sValueKey, 0&, ordType, 0&, cData)
If e And e <> ERROR_MORE_DATA Then
Value = m_vDefault
Exit Property
End If
m_eValueType = ordType
Select Case ordType
Case REG_DWORD, REG_DWORD_LITTLE_ENDIAN
Dim iData As Long
e = RegQueryValueExLong(hKey, m_sValueKey, 0&, _
ordType, iData, cData)
vValue = CLng(iData)
Case REG_DWORD_BIG_ENDIAN ' Unlikely, but you never know
Dim dwData As Long
e = RegQueryValueExLong(hKey, m_sValueKey, 0&, _
ordType, dwData, cData)
vValue = SwapEndian(dwData)
Case REG_SZ, REG_MULTI_SZ ' Same thing to Visual Basic
sData = String$(cData - 1, 0)
e = RegQueryValueExStr(hKey, m_sValueKey, 0&, _
ordType, sData, cData)
vValue = sData
Case REG_EXPAND_SZ
sData = String$(cData - 1, 0)
e = RegQueryValueExStr(hKey, m_sValueKey, 0&, _
ordType, sData, cData)
vValue = ExpandEnvStr(sData)
' Catch REG_BINARY and anything else
Case Else
Dim abData() As Byte
ReDim abData(cData)
e = RegQueryValueExByte(hKey, m_sValueKey, 0&, _
ordType, abData(0), cData)
vValue = abData
End Select
Value = vValue
End Property
Public Property Let Value( _
ByVal vValue As Variant _
)
Dim ordType As Long
Dim c As Long
Dim hKey As Long
Dim e As Long
Dim lCreate As Long
Dim tSA As SECURITY_ATTRIBUTES
'Open or Create the key
e = RegCreateKeyEx(m_hClassKey, m_sSectionKey, 0, "", REG_OPTION_NON_VOLATILE, _
KEY_ALL_ACCESS, tSA, hKey, lCreate)
If e Then
Err.Raise 26001, App.EXEName & ".cRegistry", "Failed to set registry value Key: '" & m_hClassKey & "',Section: '" & m_sSectionKey & "',Key: '" & m_sValueKey & "' to value: '" & m_vValue & "'"
Else
Select Case m_eValueType
Case REG_BINARY
If (VarType(vValue) = vbArray + vbByte) Then
Dim ab() As Byte
ab = vValue
ordType = REG_BINARY
c = UBound(ab) - LBound(ab) - 1
e = RegSetValueExByte(hKey, m_sValueKey, 0&, ordType, ab(0), c)
Else
Err.Raise 26001
End If
Case REG_DWORD, REG_DWORD_BIG_ENDIAN, REG_DWORD_LITTLE_ENDIAN
If (VarType(vValue) = vbInteger) Or (VarType(vValue) = vbLong) Then
Dim i As Long
i = vValue
ordType = REG_DWORD
e = RegSetValueExLong(hKey, m_sValueKey, 0&, ordType, i, 4)
End If
Case REG_SZ, REG_EXPAND_SZ
Dim s As String, iPos As Long
s = vValue
ordType = REG_SZ
' Assume anything with two non-adjacent percents is expanded string
iPos = InStr(s, "%")
If iPos Then
If InStr(iPos + 2, s, "%") Then ordType = REG_EXPAND_SZ
End If
c = Len(s) + 1
e = RegSetValueExStr(hKey, m_sValueKey, 0&, ordType, s, c)
' User should convert to a compatible type before calling
Case Else
e = ERROR_INVALID_DATA
End Select
If Not e Then
m_vValue = vValue
Else
Err.Raise vbObjectError + 1048 + 26001, App.EXEName & ".cRegistry", "Failed to set registry value Key: '" & m_hClassKey & "',Section: '" & m_sSectionKey & "',Key: '" & m_sValueKey & "' to value: '" & m_vValue & "'"
End If
'Close the key
RegCloseKey hKey
End If
End Property
Public Function EnumerateValues( _
ByRef sKeyNames() As String, _
ByRef iKeyCount As Long _
) As Boolean
Dim lResult As Long
Dim hKey As Long
Dim sName As String
Dim lNameSize As Long
Dim sData As String
Dim lIndex As Long
Dim cJunk As Long
Dim cNameMax As Long
Dim ft As Currency
' Log "EnterEnumerateValues"
iKeyCount = 0
Erase sKeyNames()
lIndex = 0
lResult = RegOpenKeyEx(m_hClassKey, m_sSectionKey, 0, KEY_QUERY_VALUE, hKey)
If (lResult = ERROR_SUCCESS) Then
' Log "OpenedKey:" & m_hClassKey & "," & m_sSectionKey
lResult = RegQueryInfoKey(hKey, "", cJunk, 0, _
cJunk, cJunk, cJunk, cJunk, _
cNameMax, cJunk, cJunk, ft)
Do While lResult = ERROR_SUCCESS
'Set buffer space
lNameSize = cNameMax + 1
sName = String$(lNameSize, 0)
If (lNameSize = 0) Then lNameSize = 1
' Log "Requesting Next Value"
'Get value name:
lResult = RegEnumValue(hKey, lIndex, sName, lNameSize, _
0&, 0&, 0&, 0&)
' Log "RegEnumValue returned:" & lResult
If (lResult = ERROR_SUCCESS) Then
' Although in theory you can also retrieve the actual
' value and type here, I found it always (ultimately) resulted in
' a GPF, on Win95 and NT. Why? Can anyone help?
sName = Left$(sName, lNameSize)
' Log "Enumerated value:" & sName
iKeyCount = iKeyCount + 1
ReDim Preserve sKeyNames(1 To iKeyCount) As String
sKeyNames(iKeyCount) = sName
End If
lIndex = lIndex + 1
Loop
End If
If (hKey <> 0) Then
RegCloseKey hKey
End If
' Log "Exit Enumerate Values"
EnumerateValues = True
Exit Function
EnumerateValuesError:
If (hKey <> 0) Then
RegCloseKey hKey
End If
Err.Raise vbObjectError + 1048 + 26003, App.EXEName & ".cRegistry", Err.Description
Exit Function
End Function
Public Function EnumerateSections( _
ByRef sSect() As String, _
ByRef iSectCount As Long _
) As Boolean
Dim lResult As Long
Dim hKey As Long
Dim dwReserved As Long
Dim szBuffer As String
Dim lBuffSize As Long
Dim lIndex As Long
Dim lType As Long
Dim sCompKey As String
Dim iPos As Long
On Error GoTo EnumerateSectionsError
iSectCount = 0
Erase sSect
'
lIndex = 0
lResult = RegOpenKeyEx(m_hClassKey, m_sSectionKey, 0, KEY_ENUMERATE_SUB_KEYS, hKey)
Do While lResult = ERROR_SUCCESS
'Set buffer space
szBuffer = String$(255, 0)
lBuffSize = Len(szBuffer)
'Get next value
lResult = RegEnumKey(hKey, lIndex, szBuffer, lBuffSize)
If (lResult = ERROR_SUCCESS) Then
iSectCount = iSectCount + 1
ReDim Preserve sSect(1 To iSectCount) As String
iPos = InStr(szBuffer, Chr$(0))
If (iPos > 0) Then
sSect(iSectCount) = Left(szBuffer, iPos - 1)
Else
sSect(iSectCount) = Left(szBuffer, lBuffSize)
End If
End If
lIndex = lIndex + 1
Loop
If (hKey <> 0) Then
RegCloseKey hKey
End If
EnumerateSections = True
Exit Function
EnumerateSectionsError:
If (hKey <> 0) Then
RegCloseKey hKey
End If
Err.Raise vbObjectError + 1048 + 26002, App.EXEName & ".cRegistry", Err.Description
Exit Function
End Function
Private Sub pSetClassValue(ByVal sValue As String)
Dim sSection As String
ClassKey = HKEY_CLASSES_ROOT
Value = sValue
sSection = SectionKey
ClassKey = HKEY_LOCAL_MACHINE
SectionKey = "SOFTWARE\Classes\" & sSection
Value = sValue
SectionKey = sSection
End Sub
Public Sub CreateEXEAssociation( _
ByVal sExePath As String, _
ByVal sClassName As String, _
ByVal sClassDescription As String, _
ByVal sAssociation As String, _
Optional ByVal sOpenMenuText As String = "&Open", _
Optional ByVal bSupportPrint As Boolean = False, _
Optional ByVal sPrintMenuText As String = "&Print", _
Optional ByVal bSupportNew As Boolean = False, _
Optional ByVal sNewMenuText As String = "&New", _
Optional ByVal bSupportInstall As Boolean = False, _
Optional ByVal sInstallMenuText As String = "", _
Optional ByVal lDefaultIconIndex As Long = -1 _
)
' Check if path is wrapped in quotes:
sExePath = Trim$(sExePath)
If (Left$(sExePath, 1) <> """") Then
sExePath = """" & sExePath
End If
If (Right$(sExePath, 1) <> """") Then
sExePath = sExePath & """"
End If
' Create the .File to Class association:
SectionKey = "." & sAssociation
ValueType = REG_SZ
ValueKey = ""
pSetClassValue sClassName
' Create the Class shell open command:
SectionKey = sClassName
pSetClassValue sClassDescription
SectionKey = sClassName & "\shell\open"
If (sOpenMenuText = "") Then sOpenMenuText = "&Open"
ValueKey = ""
pSetClassValue sOpenMenuText
SectionKey = sClassName & "\shell\open\command"
ValueKey = ""
pSetClassValue sExePath & " ""%1"""
If (bSupportPrint) Then
SectionKey = sClassName & "\shell\print"
If (sPrintMenuText = "") Then sPrintMenuText = "&Print"
ValueKey = ""
pSetClassValue sPrintMenuText
SectionKey = sClassName & "\shell\print\command"
ValueKey = ""
pSetClassValue sExePath & " /p ""%1"""
End If
If (bSupportInstall) Then
If (sInstallMenuText = "") Then
sInstallMenuText = "&Install " & sAssociation
End If
SectionKey = sClassName & "\shell\add"
ValueKey = ""
pSetClassValue sInstallMenuText
SectionKey = sClassName & "\shell\add\command"
ValueKey = ""
pSetClassValue sExePath & " /a ""%1"""
End If
If (bSupportNew) Then
SectionKey = sClassName & "\shell\new"
ValueKey = ""
If (sNewMenuText = "") Then sNewMenuText = "&New"
pSetClassValue sNewMenuText
SectionKey = sClassName & "\shell\new\command"
ValueKey = ""
pSetClassValue sExePath & " /n ""%1"""
End If
If lDefaultIconIndex > -1 Then
SectionKey = sClassName & "\DefaultIcon"
ValueKey = ""
pSetClassValue sExePath & "," & CStr(lDefaultIconIndex)
End If
End Sub
Public Sub CreateAdditionalEXEAssociations( _
ByVal sClassName As String, _
ParamArray vItems() As Variant _
)
Dim iItems As Long
Dim iItem As Long
On Error Resume Next
iItems = UBound(vItems) + 1
If (iItems Mod 3) <> 0 Or (Err.Number <> 0) Then
Err.Raise vbObjectError + 1048 + 26004, App.EXEName & ".cRegistry", "Invalid parameter list passed to CreateAdditionalEXEAssociations - expected Name/Text/Command"
Else
' Check if it exists:
SectionKey = sClassName
If Not (KeyExists) Then
Err.Raise vbObjectError + 1048 + 26005, App.EXEName & ".cRegistry", "Error - attempt to create additional associations before class defined."
Else
For iItem = 0 To iItems - 1 Step 3
ValueType = REG_SZ
SectionKey = sClassName & "\shell\" & vItems(iItem)
ValueKey = ""
pSetClassValue vItems(iItem + 1)
SectionKey = sClassName & "\shell\" & vItems(iItem) & "\command"
ValueKey = ""
pSetClassValue vItems(iItem + 2)
Next iItem
End If
End If
End Sub
Public Property Get ValueType() As ERegistryValueTypes
ValueType = m_eValueType
End Property
Public Property Let ValueType(ByVal eValueType As ERegistryValueTypes)
m_eValueType = eValueType
End Property
Public Property Get ClassKey() As ERegistryClassConstants
ClassKey = m_hClassKey
End Property
Public Property Let ClassKey( _
ByVal eKey As ERegistryClassConstants _
)
m_hClassKey = eKey
End Property
Public Property Get SectionKey() As String
SectionKey = m_sSectionKey
End Property
Public Property Let SectionKey( _
ByVal sSectionKey As String _
)
m_sSectionKey = sSectionKey
End Property
Public Property Get ValueKey() As String
ValueKey = m_sValueKey
End Property
Public Property Let ValueKey( _
ByVal sValueKey As String _
)
m_sValueKey = sValueKey
End Property
Public Property Get Default() As Variant
Default = m_vDefault
End Property
Public Property Let Default( _
ByVal vDefault As Variant _
)
m_vDefault = vDefault
End Property
Private Function SwapEndian(ByVal dw As Long) As Long
CopyMemory ByVal VarPtr(SwapEndian) + 3, dw, 1
CopyMemory ByVal VarPtr(SwapEndian) + 2, ByVal VarPtr(dw) + 1, 1
CopyMemory ByVal VarPtr(SwapEndian) + 1, ByVal VarPtr(dw) + 2, 1
CopyMemory SwapEndian, ByVal VarPtr(dw) + 3, 1
End Function
Private Function ExpandEnvStr(sData As String) As String
Dim c As Long, s As String
' Get the length
s = "" ' Needed to get around Windows 95 limitation
c = ExpandEnvironmentStrings(sData, s, c)
' Expand the string
s = String$(c - 1, 0)
c = ExpandEnvironmentStrings(sData, s, c)
ExpandEnvStr = s
End Function
*****************************************************************
Denne kode:
Dim c As New cRegistry
With c
.ClassKey = HKEY_CURRENT_USER
.SectionKey = "Software\Microsoft\Internet Explorer"
.ValueKey = "Download Directory"
.ValueType = REG_SZ
.Value = "c:\temp"
End With
Ændrer download folder til c:\temp.
//akj
