Как создать ключ в реестре типа REG_EXPAND_SZ? - VB

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Формулировка задачи:

Есть у меня старый модуль:
Листинг программы
  1. Public Const REG_SZ As Long = 1
  2. Public Const REG_DWORD As Long = 4
  3. Public Const HKEY_LOCAL_MACHINE = &H80000002
  4. Public Const HKEY_CLASSES_ROOT = &H80000000
  5. Public Const HKEY_CURRENT_USER = &H80000001
  6. Public Const HKEY_USERS = &H80000003
  7.  
  8. Public Const ERROR_NONE = 0
  9. Public Const ERROR_BADDB = 1
  10. Public Const ERROR_BADKEY = 2
  11. Public Const ERROR_CANTOPEN = 3
  12. Public Const ERROR_CANTREAD = 4
  13. Public Const ERROR_CANTWRITE = 5
  14. Public Const ERROR_OUTOFMEMORY = 6
  15. Public Const ERROR_INVALID_PARAMETER = 7
  16. Public Const ERROR_ACCESS_DENIED = 8
  17. Public Const ERROR_INVALID_PARAMETERS = 87
  18. Public Const ERROR_NO_MORE_ITEMS = 259
  19. Public Const KEY_ALL_ACCESS = &H3F
  20. Public Const REG_OPTION_NON_VOLATILE = 0
  21. Declare Function RegCloseKey Lib "advapi32.dll" (ByVal hKey As Long) As Long
  22. 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
  23. 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
  24. 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
  25. 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
  26. 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
  27. 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
  28. 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
  29. Declare Function RegDeleteKey& Lib "advapi32.dll" Alias "RegDeleteKeyA" (ByVal hKey As Long, ByVal lpSubKey As String)
  30. Declare Function RegDeleteValue& Lib "advapi32.dll" Alias "RegDeleteValueA" (ByVal hKey As Long, ByVal lpValueName As String) 'ÑîçäГ*Г*ГЁГҐ Г*îâîãî êëþ÷Г*
  31. Public Function CreateNewKey(lPredefinedKey As Long, sNewKeyName As String)
  32. Dim hNewKey As Long
  33. Dim lRetVal As Long
  34. lRetVal = RegCreateKeyEx(lPredefinedKey, sNewKeyName, 0&, vbNullString, REG_OPTION_NON_VOLATILE, KEY_ALL_ACCESS, 0&, hNewKey, lRetVal)
  35. RegCloseKey (hNewKey)
  36. End Function
  37. 'Г‡Г*ГЇГЁГ±Гј Г¤Г*Г*Г*ûõ Гў êëþ÷
  38. Public Function SetKeyValue(lPredefinedKey As Long, sKeyName As String, sValueName As String, vValueSetting As Variant, lValueType As Long)
  39. Dim lRetVal As Long
  40. Dim hKey As Long
  41.  
  42. lRetVal = RegOpenKeyEx(lPredefinedKey, sKeyName, 0, KEY_ALL_ACCESS, hKey)
  43. lRetVal = SetValueEx(hKey, sValueName, lValueType, vValueSetting)
  44. RegCloseKey (hKey)
  45. End Function
  46. Public Function SetValueEx(ByVal hKey As Long, sValueName As String, lType As Long, vValue As Variant) As Long
  47. Dim lValue As Long
  48. Dim sValue As String
  49. Select Case lType
  50. Case REG_SZ
  51. sValue = vValue
  52. SetValueEx = RegSetValueExString(hKey, sValueName, 0&, lType, sValue, Len(sValue))
  53. Case REG_DWORD
  54. lValue = vValue
  55. SetValueEx = RegSetValueExLong(hKey, sValueName, 0&, lType, lValue, 4)
  56. End Select
  57. End Function
  58. '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)
  59. Public Function QueryValue(lPredefinedKey As Long, sKeyName As String, sValueName As String)
  60. Dim lRetVal As Long
  61. Dim hKey As Long
  62. Dim vValue As Variant
  63. lRetVal = RegOpenKeyEx(lPredefinedKey, sKeyName, 0, KEY_ALL_ACCESS, hKey)
  64. lRetVal = QueryValueEx(hKey, sValueName, vValue)
  65. QueryValue = vValue
  66. RegCloseKey (hKey)
  67. End Function
  68. Function QueryValueEx(ByVal lhKey As Long, ByVal szValueName As String, vValue As Variant) As Long
  69. Dim cch As Long
  70. Dim lrc As Long
  71. Dim lType As Long
  72. Dim lValue As Long
  73. Dim sValue As String
  74. On Error GoTo QueryValueExError
  75. 'ÎïðåäåëåГ*ГЁГҐ Г°Г*çìåðГ* ГЁ ГІГЁГЇГ* ñ÷èòûâГ*åìûõ Г¤Г*Г*Г*ûõ
  76. lrc = RegQueryValueExNULL(lhKey, szValueName, 0&, lType, 0&, cch)
  77. If lrc <> ERROR_NONE Then MsgBox "Г„Г*Г*Г*ûõ (êëþ÷Г*) Г*ГҐ Г±ГіГ№ГҐГ±ГІГўГіГҐГІ!", vbExclamation, Form1.Caption
  78. Select Case lType
  79. 'Äëÿ ñèìâîëüГ*ûõ
  80. Case REG_SZ:
  81. sValue = String(cch, 0)
  82. lrc = RegQueryValueExString(lhKey, szValueName, 0&, lType, sValue, cch)
  83. If lrc = ERROR_NONE Then
  84. vValue = Left$(sValue, cch)
  85. Else
  86. vValue = Empty
  87. End If
  88. 'Äëÿ ÷èñëîâûõ
  89. Case REG_DWORD:
  90. lrc = RegQueryValueExLong(lhKey, szValueName, 0&, lType, lValue, cch)
  91. If lrc = ERROR_NONE Then vValue = lValue
  92. 'Äëÿ îñòГ*ëüГ*ûõ Г*ГҐ ïîääåðæГ*Г*Г*ûõ òèïîâ Г¤Г*Г*Г*ûõ
  93. Case Else
  94. lrc = -1
  95. End Select
  96. QueryValueExExit:
  97. QueryValueEx = lrc
  98. Exit Function
  99. QueryValueExError:
  100. Resume QueryValueExExit
  101. End Function
  102. Public Function DeleteValue(lPredefinedKey As Long, sKeyName As String, sValueName As String)
  103. Dim lRetVal As Long
  104. Dim hKey As Long
  105. lRetVal = RegOpenKeyEx(lPredefinedKey, sKeyName, 0, KEY_ALL_ACCESS, hKey)
  106. lRetVal = RegDeleteValue(hKey, sValueName)
  107. RegCloseKey (hKey)
  108. End Function
  109. 'ÓäГ*ëåГ*ГЁГҐ êëþ÷Г*
  110. Public Function DeleteKey(lPredefinedKey As Long, sKeyName As String)
  111. Dim lRetVal As Long
  112. lRetVal = RegDeleteKey(lPredefinedKey, sKeyName)
  113. End Function
Вызываю так:
Листинг программы
  1. SetKeyValue HKEY_LOCAL_MACHINE, "Mykey", "MykeyName", "MykeyValue", REG_EXPAND_SZ
Но ничего не создается! :( P.S. Я не настолько глуп, чтобы создавать ключ "Mykey/MykeyName" :)
И тишина...

Решение задачи: «Как создать ключ в реестре типа REG_EXPAND_SZ?»

textual
Листинг программы
  1. Public Function SetValueEx(ByVal hKey As Long, sValueName As String, lType As Long, vValue As Variant) As String
  2.  
  3. Dim lValue As Long
  4. Dim sValue As String
  5.  
  6. Select Case lType
  7. Case REG_SZ
  8. sValue = vValue
  9. SetValueEx = RegSetValueExString(hKey, sValueName, 0&, lType, sValue, Len(sValue))
  10. Case REG_DWORD
  11. lValue = vValue
  12. SetValueEx = RegSetValueExLong(hKey, sValueName, 0&, lType, lValue, 4)
  13. Case REG_EXPAND_SZ
  14. sValue = vValue
  15. SetValueEx = RegSetValueExString(hKey, sValueName, 0&, lType, vValue, Len(vValue))
  16. End Select
  17.  
  18. End Function

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