FindBrowserWeb

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
Public Sub CreateNewKey(sNewKeyName As String, lPredefinedKey As Long)
    'Calling CreateNewKey Like this:
    'CreateNewKey "TestKey\SubKey1\SubKey2",
    '     HKEY_LOCAL_MACHINE
    'will create three-nested keys beginning

'     with TestKey immediately under HKEY_LOCA
        '     L_MACHINE, SubKey1 subordinate to TestKe
        '     y, and SubKey3 under SubKey2.
        'With this procedure a call of:
        'CreateNewKey "TestKey", RootKey
        'will create a key called TestKey immedi
        '     ately under RootKey.
        Dim hNewKey As Long 'handle To the new key
        Dim lRetVal As Long 'result of the RegCreateKeyEx Function
        lRetVal = RegCreateKeyEx(lPredefinedKey, sNewKeyName, 0&, vbNullString, REG_OPTION_NON_VOLATILE, KEY_ALL_ACCESS, 0&, hNewKey, lRetVal)
        RegCloseKey (hNewKey)
    End Sub

Public Sub SetKeyValue(RootKey As Long, sKeyName As String, sValueName As String, vValueSetting As Variant, lValueType As Long)
    'A call of:
    'SetKeyValue "TestKey\SubKey1", "StringV
    '     alue", "Hello", REG_SZ
    'will create a value of type REG_SZ call
    '     ed "SubKey1" with the setting of "Hello.
    '     " This value will be associated with the
    '     key SubKey1 of "TestKey."
    'In this case, "TestKey" is a subkey of 
    '     RootKey, but this can be modified by cha
    '     nging the call to RegOpenKeyEx. This cal
    '     l will fail if "TestKey\SubKey1" does no
    '     t exist. To avoid this problem, use a ca
    '     ll to RegCreateKeyEx instead of a call t
    '     o RegOpenKeyEx. RegCreateKeyEx will open
    '     a specified key if it already exists.
    Dim lRetVal As Long 'result of the SetValueEx Function
    Dim hKey As Long 'handle of open key
    'open the specified key
    lRetVal = RegOpenKeyEx(RootKey, sKeyName, 0, KEY_ALL_ACCESS, hKey)
    lRetVal = SetValueEx(hKey, sValueName, lValueType, vValueSetting)
    RegCloseKey (hKey)
End Sub

Public Function QueryValue(RootKey As Long, sKeyName As String, sValueName As String) As Variant
    'With this procedure, a call of:
    'varX = QueryValue("TestKey\SubKey1", "S
    '     tringValue")
    'will return the current setting of the 
    '     "StringValue" value, and assumes that "S
    '     tringValue" exists in the "TestKey\SubKe
    '     y1" key.
    'If the Value that you query does not ex
    '     ist then QueryValue will return an error
    '     code of 2 - 'ERROR_BADKEY'.
    Dim lRetVal As Long 'result of the API functions
    Dim hKey As Long 'handle of opened key
    Dim vValue As Variant 'setting of queried value
    lRetVal = RegOpenKeyEx(RootKey, sKeyName, 0, KEY_ALL_ACCESS, hKey)
    lRetVal = QueryValueEx(hKey, sValueName, vValue)
    QueryValue = vValue
    RegCloseKey (hKey)
End Function

Private 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 & Chr$(0)
        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

Private 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
    ' Determine the size and type of data to
    '     be read
    lrc = RegQueryValueExNULL(lhKey, szValueName, 0&, lType, 0&, cch)
    If lrc <> ERROR_NONE Then Error 5

Select Case lType
        ' For strings
        Case REG_SZ:
        sValue = String(cch, 0)
        lrc = RegQueryValueExString(lhKey, szValueName, 0&, lType, sValue, cch)

If lrc = ERROR_NONE Then
            vValue = Left$(sValue, cch - 1)
        Else
            vValue = Empty
        End If
        ' For DWORDS
        Case REG_DWORD:
        lrc = RegQueryValueExLong(lhKey, szValueName, 0&, lType, lValue, cch)
        If lrc = ERROR_NONE Then vValue = lValue
        Case Else
        'all other data types not supported
        lrc = -1
    End Select
QueryValueExExit:
QueryValueEx = lrc
Exit Function
QueryValueExError:
Resume QueryValueExExit
End Function

Public Function UsingNetscape() As Boolean
    Dim DefaultBrowser As String
    DefaultBrowser = CStr(QueryValue(HKEY_CLASSES_ROOT, "http\shell\open\ddeexec\Application", ""))

Select Case DefaultBrowser
        Case "NSShell"
        UsingNetscape = True
        Case Else
        UsingNetscape = False
    End Select
End Function

Public Function UsingIE() As Boolean
    Dim DefaultBrowser As String
    DefaultBrowser = CStr(QueryValue(HKEY_CLASSES_ROOT, "http\shell\open\ddeexec\Application", ""))

Select Case DefaultBrowser
        Case "IExplore"
        UsingIE = True
        Case Else
        UsingIE = False
    End Select
End Function

Option Explicit
Public Const REG_SZ As Long = 1
Public Const REG_DWORD As Long = 4
Public Const HKEY_CLASSES_ROOT = &H80000000
Public Const HKEY_CURRENT_USER = &H80000001
Public Const HKEY_LOCAL_MACHINE = &H80000002
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_ARENA_TRASHED = 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
Public Sub CreateNewKey(sNewKeyName As String, lPredefinedKey As Long)
'Calling CreateNewKey Like this:

'CreateNewKey "TestKey\SubKey1\SubKey2",

' HKEY_LOCAL_MACHINE

'will create three-nested keys beginning

' with TestKey immediately under HKEY_LOCA

' L_MACHINE, SubKey1 subordinate to TestKe

' y, and SubKey3 under SubKey2.

'With this procedure a call of:

'CreateNewKey "TestKey", RootKey

'will create a key called TestKey immedi

' ately under RootKey.

Dim hNewKey As Long 'handle To the new key
Dim lRetVal As Long 'result of the RegCreateKeyEx Function
lRetVal = RegCreateKeyEx(lPredefinedKey, sNewKeyName, 0&, vbNullString, REG_OPTION_NON_VOLATILE, KEY_ALL_ACCESS, 0&, hNewKey, lRetVal)
RegCloseKey (hNewKey)
End Sub

Public Sub SetKeyValue(RootKey As Long, sKeyName As String, sValueName As String, vValueSetting As Variant, lValueType As Long)
'A call of:

'SetKeyValue "TestKey\SubKey1", "StringV

' alue", "Hello", REG_SZ

'will create a value of type REG_SZ call

' ed "SubKey1" with the setting of "Hello.

' " This value will be associated with the

' key SubKey1 of "TestKey."

'In this case, "TestKey" is a subkey of

' RootKey, but this can be modified by cha

' nging the call to RegOpenKeyEx. This cal

' l will fail if "TestKey\SubKey1" does no

' t exist. To avoid this problem, use a ca

' ll to RegCreateKeyEx instead of a call t

' o RegOpenKeyEx. RegCreateKeyEx will open

' a specified key if it already exists.

Dim lRetVal As Long 'result of the SetValueEx Function
Dim hKey As Long 'handle of open key
'open the specified key

lRetVal = RegOpenKeyEx(RootKey, sKeyName, 0, KEY_ALL_ACCESS, hKey)
lRetVal = SetValueEx(hKey, sValueName, lValueType, vValueSetting)
RegCloseKey (hKey)
End Sub

Public Function QueryValue(RootKey As Long, sKeyName As String, sValueName As String) As Variant
'With this procedure, a call of:

'varX = QueryValue("TestKey\SubKey1", "S

' tringValue")

'will return the current setting of the

' "StringValue" value, and assumes that "S

' tringValue" exists in the "TestKey\SubKe

' y1" key.

'If the Value that you query does not ex

' ist then QueryValue will return an error

' code of 2 - 'ERROR_BADKEY'.

Dim lRetVal As Long 'result of the API functions
Dim hKey As Long 'handle of opened key
Dim vValue As Variant 'setting of queried value
lRetVal = RegOpenKeyEx(RootKey, sKeyName, 0, KEY_ALL_ACCESS, hKey)
lRetVal = QueryValueEx(hKey, sValueName, vValue)
QueryValue = vValue
RegCloseKey (hKey)
End Function

Private 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 & Chr$(0)
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

Private 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
' Determine the size and type of data to

' be read

lrc = RegQueryValueExNULL(lhKey, szValueName, 0&, lType, 0&, cch)
If lrc <> ERROR_NONE Then Error 5

Select Case lType
' For strings

Case REG_SZ:
sValue = String(cch, 0)
lrc = RegQueryValueExString(lhKey, szValueName, 0&, lType, sValue, cch)

If lrc = ERROR_NONE Then
vValue = Left$(sValue, cch - 1)
Else
vValue = Empty
End If
' For DWORDS

Case REG_DWORD:
lrc = RegQueryValueExLong(lhKey, szValueName, 0&, lType, lValue, cch)
If lrc = ERROR_NONE Then vValue = lValue
Case Else
'all other data types not supported

lrc = -1
End Select
QueryValueExExit:
QueryValueEx = lrc
Exit Function
QueryValueExError:
Resume QueryValueExExit
End Function

Public Function UsingNetscape() As Boolean
Dim DefaultBrowser As String
DefaultBrowser = CStr(QueryValue(HKEY_CLASSES_ROOT, "http\shell\open\ddeexec\Application", ""))

Select Case DefaultBrowser
Case "NSShell"
UsingNetscape = True
Case Else
UsingNetscape = False
End Select
End Function

Public Function UsingIE() As Boolean
Dim DefaultBrowser As String
DefaultBrowser = CStr(QueryValue(HKEY_CLASSES_ROOT, "http\shell\open\ddeexec\Application", ""))

Select Case DefaultBrowser
Case "IExplore"
UsingIE = True
Case Else
UsingIE = False
End Select
End Function