Как создать ключ в реестре типа REG_EXPAND_SZ? - VB
Формулировка задачи:
Есть у меня старый модуль:
Вызываю так:
Но ничего не создается! :(
P.S. Я не настолько глуп, чтобы создавать ключ "Mykey/MykeyName" :)
Листинг программы
- Public Const REG_SZ As Long = 1
- Public Const REG_DWORD As Long = 4
- Public Const HKEY_LOCAL_MACHINE = &H80000002
- Public Const HKEY_CLASSES_ROOT = &H80000000
- Public Const HKEY_CURRENT_USER = &H80000001
- Public Const HKEY_USERS = &H80000003
- Public Const ERROR_NONE = 0
- Public Const ERROR_BADDB = 1
- Public Const ERROR_BADKEY = 2
- Public Const ERROR_CANTOPEN = 3
- Public Const ERROR_CANTREAD = 4
- Public Const ERROR_CANTWRITE = 5
- Public Const ERROR_OUTOFMEMORY = 6
- Public Const ERROR_INVALID_PARAMETER = 7
- Public Const ERROR_ACCESS_DENIED = 8
- Public Const ERROR_INVALID_PARAMETERS = 87
- Public Const ERROR_NO_MORE_ITEMS = 259
- Public Const KEY_ALL_ACCESS = &H3F
- Public Const REG_OPTION_NON_VOLATILE = 0
- Declare 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
- Declare Function RegDeleteKey& Lib "advapi32.dll" Alias "RegDeleteKeyA" (ByVal hKey As Long, ByVal lpSubKey As String)
- Declare Function RegDeleteValue& Lib "advapi32.dll" Alias "RegDeleteValueA" (ByVal hKey As Long, ByVal lpValueName As String) 'ÑîçäГ*Г*ГЁГҐ Г*îâîãî êëþ÷Г*
- 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
- 'Г‡Г*ГЇГЁГ±Гј Г¤Г*Г*Г*ûõ Гў êëþ÷
- 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 Function
- Public 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 Select
- End Function
- 'ÂîçâðГ*Г№Г*ГҐГІ Г§Г*Г*Г·ГҐГ*ГЁГї Г§Г*ГЇГЁГ±Г*Г*Г*ûå Гў êëþ÷å(ГІ.ГҐ. Г·ГІГҐГ*ГЁГҐ)
- Public 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
- Function 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
- 'ÎïðåäåëåГ*ГЁГҐ Г°Г*çìåðГ* ГЁ ГІГЁГЇГ* ñ÷èòûâГ*åìûõ Г¤Г*Г*Г*ûõ
- lrc = RegQueryValueExNULL(lhKey, szValueName, 0&, lType, 0&, cch)
- If lrc <> ERROR_NONE Then MsgBox "Г„Г*Г*Г*ûõ (êëþ÷Г*) Г*ГҐ Г±ГіГ№ГҐГ±ГІГўГіГҐГІ!", vbExclamation, Form1.Caption
- Select Case lType
- 'Äëÿ ñèìâîëüГ*ûõ
- 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
- 'Äëÿ ÷èñëîâûõ
- Case REG_DWORD:
- lrc = RegQueryValueExLong(lhKey, szValueName, 0&, lType, lValue, cch)
- If lrc = ERROR_NONE Then vValue = lValue
- 'Äëÿ îñòГ*ëüГ*ûõ Г*ГҐ ïîääåðæГ*Г*Г*ûõ òèïîâ Г¤Г*Г*Г*ûõ
- Case Else
- lrc = -1
- End Select
- QueryValueExExit:
- QueryValueEx = lrc
- Exit Function
- QueryValueExError:
- Resume QueryValueExExit
- End Function
- Public 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 Function
- 'ÓäГ*ëåГ*ГЁГҐ êëþ÷Г*
- Public Function DeleteKey(lPredefinedKey As Long, sKeyName As String)
- Dim lRetVal As Long
- lRetVal = RegDeleteKey(lPredefinedKey, sKeyName)
- End Function
Листинг программы
- SetKeyValue HKEY_LOCAL_MACHINE, "Mykey", "MykeyName", "MykeyValue", REG_EXPAND_SZ
И тишина...
Решение задачи: «Как создать ключ в реестре типа REG_EXPAND_SZ?»
textual
Листинг программы
- Public Function SetValueEx(ByVal hKey As Long, sValueName As String, lType As Long, vValue As Variant) As String
- 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)
- Case REG_EXPAND_SZ
- sValue = vValue
- SetValueEx = RegSetValueExString(hKey, sValueName, 0&, lType, vValue, Len(vValue))
- End Select
- End Function
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