Option Explicit
'---------------------------------------------------------------
'-注册表 API 声明...
'---------------------------------------------------------------
Private Declare Function RegCloseKey Lib "advapi32" (ByVal hKey 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, ByRef lpSecurityAttributes As SECURITY_ATTRIBUTES, ByRef phkResult As Long, ByRef lpdwDisposition As Long) As Long
Private Declare Function RegOpenKeyEx Lib "advapi32" Alias "RegOpenKeyExA" (ByVal hKey As Long, ByVal lpSubKey As String, ByVal ulOptions As Long, ByVal samDesired As Long, ByRef phkResult As Long) As Long
Private Declare Function RegQueryValueEx Lib "advapi32" Alias "RegQueryValueExA" (ByVal hKey As Long, ByVal lpValueName As String, ByVal lpReserved As Long, ByRef lpType As Long, ByVal lpData As String, ByRef lpcbData As Long) As Long
Private Declare Function RegSetValueEx Lib "advapi32" Alias "RegSetValueExA" (ByVal hKey As Long, ByVal lpValueName As String, ByVal Reserved As Long, ByVal dwType As Long, ByVal lpData As String, ByVal cbData As Long) As Long
'---------------------------------------------------------------
'- 注册表安全属性类型...
'---------------------------------------------------------------
Private Type SECURITY_ATTRIBUTES
nLength As Long
lpSecurityDescriptor As Long
bInheritHandle As Boolean
End Type
'-------------------------------------------------------------------------------------------------
'sample usage - Debug.Print UpodateKey(HKEY_CLASSES_ROOT, "keyname", "newvalue")
'-------------------------------------------------------------------------------------------------
Public Function UpdateKey(KeyRoot As Long, KeyName As String, SubKeyName As String, SubKeyValue As String) As Boolean
Dim rc As Long ' 返回代码
Dim hKey As Long ' 处理一个注册表关键字
Dim hDepth As Long '
Dim lpAttr As SECURITY_ATTRIBUTES ' 注册表安全类型
If (rc <> ERROR_SUCCESS) Then GoTo CreateKeyError ' 错误处理
'------------------------------------------------------------
'- 关闭注册表关键字...
'------------------------------------------------------------
rc = RegCloseKey(hKey) ' 关闭关键字
UpdateKey = True ' 返回成功
Exit Function ' 退出
CreateKeyError:
UpdateKey = False ' 设置错误返回代码
rc = RegCloseKey(hKey) ' 试图关闭关键字
End Function
'-------------------------------------------------------------------------------------------------
'sample usage - Debug.Print GetKeyValue(HKEY_CLASSES_ROOT, "COMCTL.ListviewCtrl.1\CLSID", "")
'-------------------------------------------------------------------------------------------------
Public Function GetKeyValue(KeyRoot As Long, KeyName As String, SubKeyRef As String) As String
Dim i As Long ' 循环计数器
Dim rc As Long ' 返回代码
Dim hKey As Long ' 处理打开的注册表关键字
Dim hDepth As Long '
Dim sKeyVal As String
Dim lKeyValType As Long ' 注册表关键字数据类型
Dim tmpVal As String ' 注册表关键字的临时存储器
Dim KeyValSize As Long ' 注册表关键字变量尺寸