VB操作注册表:
http://www.sqreg.com/file/vb/reg_01.htm
http://www.sqreg.com/file/vb/reg_02.htm
http://www.sqreg.com/file/vb/reg_03.htm
http://www.sqreg.com/file/vb/reg_04.htm
http://www.sqreg.com/file/vb/reg_05.htm
http://www.sqreg.com/file/vb/reg_06.htm
http://www.sqreg.com/file/vb/reg_07.htm
http://www.sqreg.com/file/vb/reg_01.htm
http://www.sqreg.com/file/vb/reg_02.htm
http://www.sqreg.com/file/vb/reg_03.htm
http://www.sqreg.com/file/vb/reg_04.htm
http://www.sqreg.com/file/vb/reg_05.htm
http://www.sqreg.com/file/vb/reg_06.htm
http://www.sqreg.com/file/vb/reg_07.htm
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' BAS 模块部分
Public Const REG_SZ As Long = &H1
Public Const REG_DWORD As Long = &H4
Public Const HKEY_CLASSES_ROOT As Long = &H80000000
Public Const HKEY_CURRENT_USER As Long = &H80000001
Public Const HKEY_LOCAL_MACHINE As Long = &H80000002
Public Const HKEY_USERS As Long = &H80000003Public Const ERROR_SUCCESS As Long = 0
Public Const ERROR_BADDB As Long = 1009
Public Const ERROR_BADKEY As Long = 1010
Public Const ERROR_CANTOPEN As Long = 1011
Public Const ERROR_CANTREAD As Long = 1012
Public Const ERROR_CANTWRITE As Long = 1013
Public Const ERROR_OUTOFMEMORY As Long = 14
Public Const ERROR_INVALID_PARAMETER As Long = 87
Public Const ERROR_ACCESS_DENIED As Long = 5
Public Const ERROR_MORE_DATA As Long = 234
Public Const ERROR_NO_MORE_ITEMS As Long = 259Public Const KEY_ALL_ACCESS As Long= &H3F
Public Const REG_OPTION_NON_VOLATILE As Long = 0Public Declare Function RegCloseKey Lib "advapi32.dll" _
(ByVal hKey As Long) As LongPublic 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, _
ByVal lpSecurityAttributes As Long, _
phkResult As Long, _
lpdwDisposition As Long) As LongPublic 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 LongPublic Declare Function RegSetValueExString Lib "advapi32" _
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 LongPublic Declare Function RegSetValueExLong Lib "advapi32" _
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
Public Sub CreateAssociation() Dim sPath As String
'File Associations begin with a listing
'of the default extension under HKEY_CLASSES_ROOT.
'So the first step is to create that
'root extension item
CreateNewKey ".xxx", HKEY_CLASSES_ROOT
'To the extension just added, add a
'subitem where the registry will look for
'commands relating to the .xxx extension
'("MyApp.Document"). Its type is String (REG_SZ)
SetKeyValue ".xxx", "", "MyApp.Document", REG_SZ
'Create the 'MyApp.Document' item under
'HKEY_CLASSES_ROOT. This is where you'll put
'the command line to execute or other shell
'statements necessary.
CreateNewKey "MyApp.Document\shell\open\command", HKEY_CLASSES_ROOT
'Set its default item to "MyApp Document".
'This is what is displayed in Explorer against
'for files with a xxx extension. Its type is
'String (REG_SZ)
SetKeyValue "MyApp.Document", "", "MyApp Document", REG_SZ
'Finally, add the path to myapp.exe
'Remember to add %1 as the final command
'parameter to assure the app opens the passed
'command line item.
'(results in '"c:\LongPathname\Myapp.exe %1")
'Again, its type is string.
sPath = "c:\LongPathname\Myapp.exe %1"
SetKeyValue "MyApp.Document\shell\open\command", "", sPath, REG_SZ
'All done
MsgBox "The file association has been made!"
End Sub
Public Function SetValueEx(ByVal hKey As Long, _
sValueName As String, _
lType As Long, _
vValue As Variant) As Long Dim nValue As Long
Dim sValue As String
Select Case lType
Case REG_SZ
sValue = vValue & Chr$(0)
SetValueEx = RegSetValueExString(hKey, _
sValueName, _
0&, _
lType, _
sValue, _
Len(sValue))
Case REG_DWORD
nValue = vValue
SetValueEx = RegSetValueExLong(hKey, _
sValueName, _
0&, _
lType, _
nValue, _
4)
End Select
End Function
Public Sub CreateNewKey(sNewKeyName As String, _
lPredefinedKey As Long) 'handle to the new key
Dim hKey As Long
Dim result As Long
Call RegCreateKeyEx(lPredefinedKey, _
sNewKeyName, 0&, _
vbNullString, _
REG_OPTION_NON_VOLATILE, _
KEY_ALL_ACCESS, 0&, hKey, result)
Call RegCloseKey(hKey)End Sub
Public Sub SetKeyValue(sKeyName As String, _
sValueName As String, _
vValueSetting As Variant, _
lValueType As Long) 'handle of opened key
Dim hKey As Long
'open the specified key
Call RegOpenKeyEx(HKEY_CLASSES_ROOT, _
sKeyName, 0, _
KEY_ALL_ACCESS, hKey)
Call SetValueEx(hKey, _
sValueName, _
lValueType, _
vValueSetting)
Call RegCloseKey(hKey)End Sub
'--------------------------------------------------
' Form 部分
Private Sub cmdRun_Click()
CreateAssociation
End Sub
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Good Luck !