'***********************By 陈锐****************************** '这是一个操作注册表的Bas文件,其中包含可以建立新键值,删除 '键值,查询键值的函数.'Web Site: http://www.nease.net/~blackcat 'EMail: [email protected] Option ExplicitGlobal Const REG_SZ As Long = 1 Global Const REG_DWORD As Long = 4Global Const HKEY_CLASSES_ROOT = &H80000000 Global Const HKEY_CURRENT_USER = &H80000001 Global Const HKEY_LOCAL_MACHINE = &H80000002 Global Const HKEY_USERS = &H80000003Global Const ERROR_NONE = 0 Global Const ERROR_BADDB = 1 Global Const ERROR_BADKEY = 2 Global Const ERROR_CANTOPEN = 3 Global Const ERROR_CANTREAD = 4 Global Const ERROR_CANTWRITE = 5 Global Const ERROR_OUTOFMEMORY = 6 Global Const ERROR_INVALID_PARAMETER = 7 Global Const ERROR_ACCESS_DENIED = 8 Global Const ERROR_INVALID_PARAMETERS = 87 Global Const ERROR_NO_MORE_ITEMS = 259Global Const KEY_ALL_ACCESS = &H3FGlobal Const REG_OPTION_NON_VOLATILE = 0Declare Function RegCloseKey Lib "advapi32.dll" (ByVal hKey As Long) As Long 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, ByVal lpSecurityAttributes As Long, phkResult As Long, lpdwDisposition As Long) As Long Declare Function RegOpenKeyEx Lib "advapi32.dll" Alias "RegOpenKeyExA" (ByVal hKey As Long, ByVal lpSubKey As String, ByVal ulOptions As Long, ByVal samDesired As Long, phkResult As Long) As Long 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 Declare Function RegQueryValueExLong Lib "advapi32.dll" Alias "RegQueryValueExA" (ByVal hKey As Long, ByVal lpValueName As String, ByVal lpReserved As Long, lpType As Long, lpData As Long, lpcbData As Long) As Long Declare Function RegQueryValueExNULL Lib "advapi32.dll" Alias "RegQueryValueExA" (ByVal hKey As Long, ByVal lpValueName As String, ByVal lpReserved As Long, lpType As Long, ByVal lpData As Long, lpcbData As Long) As Long Declare Function RegSetValueExString Lib "advapi32.dll" Alias "RegSetValueExA" (ByVal hKey As Long, ByVal lpValueName As String, ByVal Reserved As Long, ByVal dwType As Long, ByVal lpValue As String, ByVal cbData As Long) As Long Declare Function RegSetValueExLong Lib "advapi32.dll" Alias "RegSetValueExA" (ByVal hKey As Long, ByVal lpValueName As String, ByVal Reserved As Long, ByVal dwType As Long, lpValue As Long, ByVal cbData As Long) As Long Private Declare Function RegDeleteKey& Lib "advapi32.dll" Alias "RegDeleteKeyA" (ByVal hKey As Long, ByVal lpSubKey As String) Private Declare Function RegDeleteValue& Lib "advapi32.dll" Alias "RegDeleteValueA" (ByVal hKey As Long, ByVal lpValueName As String)Public Function DeleteKey(lPredefinedKey As Long, sKeyName As String) Dim lRetVal As Long Dim hKey As Long
lRetVal = RegOpenKeyEx(lPredefinedKey, sKeyName, 0, KEY_ALL_ACCESS, hKey) lRetVal = RegDeleteKey(lPredefinedKey, sKeyName) RegCloseKey (hKey) End FunctionPublic Function DeleteValue(lPredefinedKey As Long, sKeyName As String, sValueName As String) Dim lRetVal As Long Dim hKey As Long lRetVal = RegOpenKeyEx(lPredefinedKey, sKeyName, 0, KEY_ALL_ACCESS, hKey) lRetVal = RegDeleteValue(hKey, sValueName) RegCloseKey (hKey) End FunctionPublic Function SetValueEx(ByVal hKey As Long, sValueName As String, lType As Long, vValue As Variant) As Long Dim lValue As Long Dim sValue As String Select Case lType Case REG_SZ sValue = vValue SetValueEx = RegSetValueExString(hKey, sValueName, 0&, lType, sValue, Len(sValue)) Case REG_DWORD lValue = vValue SetValueEx = RegSetValueExLong(hKey, sValueName, 0&, lType, lValue, 4) End SelectEnd FunctionFunction QueryValueEx(ByVal lhKey As Long, ByVal szValueName As String, vValue As Variant) As Long Dim cch As Long Dim lrc As Long Dim lType As Long Dim lValue As Long Dim sValue As String On Error GoTo QueryValueExError lrc = RegQueryValueExNULL(lhKey, szValueName, 0&, lType, 0&, cch) If lrc <> ERROR_NONE Then Error 5 Select Case lType Case REG_SZ: sValue = String(cch, 0) lrc = RegQueryValueExString(lhKey, szValueName, 0&, lType, sValue, cch) If lrc = ERROR_NONE Then vValue = Left$(sValue, cch) Else vValue = Empty End If Case REG_DWORD: lrc = RegQueryValueExLong(lhKey, szValueName, 0&, lType, lValue, cch) If lrc = ERROR_NONE Then vValue = lValue Case Else lrc = -1 End SelectQueryValueExExit: QueryValueEx = lrc Exit FunctionQueryValueExError: Resume QueryValueExExitEnd Function Public Function CreateNewKey(lPredefinedKey As Long, sNewKeyName As String) Dim hNewKey As Long Dim lRetVal As Long
lRetVal = RegCreateKeyEx(lPredefinedKey, sNewKeyName, 0&, vbNullString, REG_OPTION_NON_VOLATILE, KEY_ALL_ACCESS, 0&, hNewKey, lRetVal) RegCloseKey (hNewKey) End Function'Sub Main() '函数在注册表的"HKEY_CURRENT_USER\Software"中建立了 '一个SubKey1项并在其中建立了值,并在显示后删除建立 '的值,如果你想通过RegEdit看到结果,可以将最后两句 '删除,不过要记得手动删除建立的键值 'CreateNewKey HKEY_CURRENT_USER, "Software\SubKey1\SubKey2" 'SetKeyValue HKEY_CURRENT_USER, "Software\SubKey1\SubKey2", "Test", "This is just a test", REG_SZ 'MsgBox QueryValue(HKEY_CURRENT_USER, "Software\SubKey1\SubKey2", "Test") 'DeleteValue HKEY_CURRENT_USER, "Software\SubKey1\SubKey2", "Test" 'DeleteKey HKEY_CURRENT_USER, "Software\SubKey1\SubKey2" 'End Sub Public Function SetKeyValue(lPredefinedKey As Long, sKeyName As String, sValueName As String, vValueSetting As Variant, lValueType As Long) Dim lRetVal As Long Dim hKey As Long lRetVal = RegOpenKeyEx(lPredefinedKey, sKeyName, 0, KEY_ALL_ACCESS, hKey) lRetVal = SetValueEx(hKey, sValueName, lValueType, vValueSetting) RegCloseKey (hKey)End FunctionPublic Function QueryValue(lPredefinedKey As Long, sKeyName As String, sValueName As String) Dim lRetVal As Long Dim hKey As Long Dim vValue As Variant lRetVal = RegOpenKeyEx(lPredefinedKey, sKeyName, 0, KEY_ALL_ACCESS, hKey) lRetVal = QueryValueEx(hKey, sValueName, vValue) QueryValue = vValue RegCloseKey (hKey) End Function
'This one saves into the registry under HKEY_CURRENT_USER\SOFTWARE\VB & VBA PROGRAM SETTINGS\Your Application nameSaveSetting "Name of appliction", "Local Folder", "String Name", "Infomation to store"'This deletes the setting you created. (HKEY_CURRENT_USER\SOFTWARE\VB & VBA PROGRAM SETTINGS\Your Application name)DeleteSetting ("Name of appliction", "Local Folder", "String Name")'This one Gets the information for use in your program HKEY_CURRENT_USER\SOFTWARE\VB & VBA PROGRAM SETTINGS\Your Application name)GetSetting ("Name of appliction", "Local Folder", "String Name")
RegCreateKey 建立关键字
RegCreateKeyEx 建立关键字
RegDeleteKey 删除关键字
RegDeleteValue 从登录关键字中删除一个值
RegEnumKey 列举指定关键字的子关键字
RegEnumKeyEx 列举指定关键字的子关键字
RegEnumValue 列举指定关键字的值
RegOpenKey 打开键
RegOpenKeyEx 打开键
RegQueryValue 返回键值
RegQueryValueEx 返回键值
RegSetValue 设定键值
RegSetValueEx 设定键值
'***********************By 陈锐******************************
'这是一个操作注册表的Bas文件,其中包含可以建立新键值,删除
'键值,查询键值的函数.'Web Site: http://www.nease.net/~blackcat
'EMail: [email protected]
Option ExplicitGlobal Const REG_SZ As Long = 1
Global Const REG_DWORD As Long = 4Global Const HKEY_CLASSES_ROOT = &H80000000
Global Const HKEY_CURRENT_USER = &H80000001
Global Const HKEY_LOCAL_MACHINE = &H80000002
Global Const HKEY_USERS = &H80000003Global Const ERROR_NONE = 0
Global Const ERROR_BADDB = 1
Global Const ERROR_BADKEY = 2
Global Const ERROR_CANTOPEN = 3
Global Const ERROR_CANTREAD = 4
Global Const ERROR_CANTWRITE = 5
Global Const ERROR_OUTOFMEMORY = 6
Global Const ERROR_INVALID_PARAMETER = 7
Global Const ERROR_ACCESS_DENIED = 8
Global Const ERROR_INVALID_PARAMETERS = 87
Global Const ERROR_NO_MORE_ITEMS = 259Global Const KEY_ALL_ACCESS = &H3FGlobal Const REG_OPTION_NON_VOLATILE = 0Declare Function RegCloseKey Lib "advapi32.dll" (ByVal hKey As Long) As Long
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, ByVal lpSecurityAttributes As Long, phkResult As Long, lpdwDisposition As Long) As Long
Declare Function RegOpenKeyEx Lib "advapi32.dll" Alias "RegOpenKeyExA" (ByVal hKey As Long, ByVal lpSubKey As String, ByVal ulOptions As Long, ByVal samDesired As Long, phkResult As Long) As Long
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
Declare Function RegQueryValueExLong Lib "advapi32.dll" Alias "RegQueryValueExA" (ByVal hKey As Long, ByVal lpValueName As String, ByVal lpReserved As Long, lpType As Long, lpData As Long, lpcbData As Long) As Long
Declare Function RegQueryValueExNULL Lib "advapi32.dll" Alias "RegQueryValueExA" (ByVal hKey As Long, ByVal lpValueName As String, ByVal lpReserved As Long, lpType As Long, ByVal lpData As Long, lpcbData As Long) As Long
Declare Function RegSetValueExString Lib "advapi32.dll" Alias "RegSetValueExA" (ByVal hKey As Long, ByVal lpValueName As String, ByVal Reserved As Long, ByVal dwType As Long, ByVal lpValue As String, ByVal cbData As Long) As Long
Declare Function RegSetValueExLong Lib "advapi32.dll" Alias "RegSetValueExA" (ByVal hKey As Long, ByVal lpValueName As String, ByVal Reserved As Long, ByVal dwType As Long, lpValue As Long, ByVal cbData As Long) As Long
Private Declare Function RegDeleteKey& Lib "advapi32.dll" Alias "RegDeleteKeyA" (ByVal hKey As Long, ByVal lpSubKey As String)
Private Declare Function RegDeleteValue& Lib "advapi32.dll" Alias "RegDeleteValueA" (ByVal hKey As Long, ByVal lpValueName As String)Public Function DeleteKey(lPredefinedKey As Long, sKeyName As String)
Dim lRetVal As Long
Dim hKey As Long
lRetVal = RegOpenKeyEx(lPredefinedKey, sKeyName, 0, KEY_ALL_ACCESS, hKey)
lRetVal = RegDeleteKey(lPredefinedKey, sKeyName)
RegCloseKey (hKey)
End FunctionPublic Function DeleteValue(lPredefinedKey As Long, sKeyName As String, sValueName As String)
Dim lRetVal As Long
Dim hKey As Long lRetVal = RegOpenKeyEx(lPredefinedKey, sKeyName, 0, KEY_ALL_ACCESS, hKey)
lRetVal = RegDeleteValue(hKey, sValueName)
RegCloseKey (hKey)
End FunctionPublic Function SetValueEx(ByVal hKey As Long, sValueName As String, lType As Long, vValue As Variant) As Long
Dim lValue As Long
Dim sValue As String Select Case lType
Case REG_SZ
sValue = vValue
SetValueEx = RegSetValueExString(hKey, sValueName, 0&, lType, sValue, Len(sValue))
Case REG_DWORD
lValue = vValue
SetValueEx = RegSetValueExLong(hKey, sValueName, 0&, lType, lValue, 4)
End SelectEnd FunctionFunction QueryValueEx(ByVal lhKey As Long, ByVal szValueName As String, vValue As Variant) As Long
Dim cch As Long
Dim lrc As Long
Dim lType As Long
Dim lValue As Long
Dim sValue As String On Error GoTo QueryValueExError lrc = RegQueryValueExNULL(lhKey, szValueName, 0&, lType, 0&, cch)
If lrc <> ERROR_NONE Then Error 5 Select Case lType
Case REG_SZ:
sValue = String(cch, 0)
lrc = RegQueryValueExString(lhKey, szValueName, 0&, lType, sValue, cch)
If lrc = ERROR_NONE Then
vValue = Left$(sValue, cch)
Else
vValue = Empty
End If Case REG_DWORD:
lrc = RegQueryValueExLong(lhKey, szValueName, 0&, lType, lValue, cch)
If lrc = ERROR_NONE Then vValue = lValue
Case Else
lrc = -1
End SelectQueryValueExExit: QueryValueEx = lrc
Exit FunctionQueryValueExError: Resume QueryValueExExitEnd Function
Public Function CreateNewKey(lPredefinedKey As Long, sNewKeyName As String)
Dim hNewKey As Long
Dim lRetVal As Long
lRetVal = RegCreateKeyEx(lPredefinedKey, sNewKeyName, 0&, vbNullString, REG_OPTION_NON_VOLATILE, KEY_ALL_ACCESS, 0&, hNewKey, lRetVal)
RegCloseKey (hNewKey)
End Function'Sub Main()
'函数在注册表的"HKEY_CURRENT_USER\Software"中建立了
'一个SubKey1项并在其中建立了值,并在显示后删除建立
'的值,如果你想通过RegEdit看到结果,可以将最后两句
'删除,不过要记得手动删除建立的键值
'CreateNewKey HKEY_CURRENT_USER, "Software\SubKey1\SubKey2"
'SetKeyValue HKEY_CURRENT_USER, "Software\SubKey1\SubKey2", "Test", "This is just a test", REG_SZ
'MsgBox QueryValue(HKEY_CURRENT_USER, "Software\SubKey1\SubKey2", "Test")
'DeleteValue HKEY_CURRENT_USER, "Software\SubKey1\SubKey2", "Test"
'DeleteKey HKEY_CURRENT_USER, "Software\SubKey1\SubKey2"
'End Sub
Public Function SetKeyValue(lPredefinedKey As Long, sKeyName As String, sValueName As String, vValueSetting As Variant, lValueType As Long)
Dim lRetVal As Long
Dim hKey As Long lRetVal = RegOpenKeyEx(lPredefinedKey, sKeyName, 0, KEY_ALL_ACCESS, hKey)
lRetVal = SetValueEx(hKey, sValueName, lValueType, vValueSetting)
RegCloseKey (hKey)End FunctionPublic Function QueryValue(lPredefinedKey As Long, sKeyName As String, sValueName As String)
Dim lRetVal As Long
Dim hKey As Long
Dim vValue As Variant
lRetVal = RegOpenKeyEx(lPredefinedKey, sKeyName, 0, KEY_ALL_ACCESS, hKey)
lRetVal = QueryValueEx(hKey, sValueName, vValue)
QueryValue = vValue
RegCloseKey (hKey)
End Function