我做了个浏览器看到别人打开后会弹出 是否设置此浏览器为默认浏览器如何用vb修改注册表设置默认浏览器
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2.然后找到HKEY_CLASSES_ROOT\http\shell\open\ddeexec\Application,双击"默认",设置浏览器名,如果是Firefox则输入Firefox,如果是IE则输入IExplore。如果写错,在浏览器里设置为默认浏览器的时候,会提示你当前的浏览器不是默认的
你仅需要修改注册表,不必创建,请适当修改把下面的内容存成.bas(模块)文件,以后只要把这个文件加入你的工程就可以
直接用这些函数了 ' -----------------
' ADVAPI32
' -----------------
' function prototypes, constants, and type definitions
' for Windows 32-bit Registry API 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 HKEY_PERFORMANCE_DATA = &H80000004
Public Const ERROR_SUCCESS = 0& ' Registry API prototypes Declare Function RegCloseKey Lib "advapi32.dll" (ByVal Hkey As Long) A
s Long
Declare Function RegCreateKey Lib "advapi32.dll" Alias "RegCreateKeyA"
(ByVal Hkey As Long, ByVal lpSubKey As String, phkResult As Long) As
Long
Declare Function RegDeleteKey Lib "advapi32.dll" Alias "RegDeleteKeyA"
(ByVal Hkey As Long, ByVal lpSubKey As String) As Long
Declare Function RegDeleteValue Lib "advapi32.dll" Alias "RegDeleteVal
ueA" (ByVal Hkey As Long, ByVal lpValueName As String) As Long
Declare Function RegOpenKey Lib "advapi32.dll" Alias "RegOpenKeyA" (By
Val Hkey As Long, ByVal lpSubKey As String, phkResult As Long) As LongDeclare Function RegQueryValueEx Lib "advapi32.dll" Alias "RegQueryVal
ueExA" (ByVal Hkey As Long, ByVal lpValueName As String, ByVal lpReser
ved As Long, lpType As Long, lpData As Any, lpcbData As Long) As Long Declare Function RegSetValueEx Lib "advapi32.dll" Alias "RegSetValueEx
A" (ByVal Hkey As Long, ByVal lpValueName As String, ByVal Reserved As
Long, ByVal dwType As Long, lpData As Any, ByVal cbData As Long) As L
ong
Public Const REG_SZ = 1 ' Unicode nul terminat
ed string
Public Const REG_DWORD = 4 ' 32-bit number Public Sub SaveKey(Hkey As Long, strPath As String)
Dim keyhand&
r = RegCreateKey(Hkey, strPath, keyhand&)
r = RegCloseKey(keyhand&)
End Sub
Public Function GetString(Hkey As Long, strPath As String, strValue As
String) As String Dim keyhand As Long
Dim datatype As Long
Dim lResult As Long
Dim strBuf As String
Dim lDataBufSize As Long
Dim intZeroPos As Integer
r = RegOpenKey(Hkey, strPath, keyhand)
lResult = RegQueryValueEx(keyhand, strValue, 0&, lValueType, ByVal 0&,
lDataBufSize)
If lValueType = REG_SZ Then
strBuf = String(lDataBufSize, " ")
lResult = RegQueryValueEx(keyhand, strValue, 0&, 0&, ByVal strBuf,
lDataBufSize)
If lResult = ERROR_SUCCESS Then
intZeroPos = InStr(strBuf, Chr$(0))
If intZeroPos > 0 Then
GetString = Left$(strBuf, intZeroPos - 1)
Else
GetString = strBuf
End If
End If
End If
End Function
Public Sub SaveString(Hkey As Long, strPath As String, strValue As Str
ing, strdata As String)
Dim keyhand As Long
Dim r As Long
r = RegCreateKey(Hkey, strPath, keyhand)
r = RegSetValueEx(keyhand, strValue, 0, REG_SZ, ByVal strdata, Len(str
data))
r = RegCloseKey(keyhand)
End Sub
Function GetDword(ByVal Hkey As Long, ByVal strPath As String, ByVal s
trValueName As String) As Long
Dim lResult As Long
Dim lValueType As Long
Dim lBuf As Long
Dim lDataBufSize As Long
Dim r As Long
Dim keyhand As Long r = RegOpenKey(Hkey, strPath, keyhand) ' Get length/data type
lDataBufSize = 4
lResult = RegQueryValueEx(keyhand, strValueName, 0&, lValueType, lBuf,
lDataBufSize) If lResult = ERROR_SUCCESS Then
If lValueType = REG_DWORD Then
GetDword = lBuf
End If
'Else
' Call errlog("GetDWORD-" & strPath, False)
End If r = RegCloseKey(keyhand)
End Function Function SaveDword(ByVal Hkey As Long, ByVal strPath As String, ByVal
strValueName As String, ByVal lData As Long)
Dim lResult As Long
Dim keyhand As Long
Dim r As Long
r = RegCreateKey(Hkey, strPath, keyhand)
lResult = RegSetValueEx(keyhand, strValueName, 0&, REG_DWORD, lDat
a, 4)
'If lResult <> error_success Then Call errlog("SetDWORD", False)
r = RegCloseKey(keyhand)
End Function Public Function DeleteKey(ByVal Hkey As Long, ByVal strKey As String) Dim r As Long
r = RegDeleteKey(Hkey, strKey)
End Function Public Function DeleteValue(ByVal Hkey As Long, ByVal strPath As Strin
g, ByVal strValue As String)
Dim keyhand As Long
r = RegOpenKey(Hkey, strPath, keyhand)
r = RegDeleteValue(keyhand, strValue)
r = RegCloseKey(keyhand)
End Function
我发现现在是默然是TT浏览器我发现找到HKEY_CLASSES_ROOT\http\shell,双击,这里写着 tt浏览器的名称 改成你自己的浏览器 比如是 flyie然后在 跟 fly项 里面想和值和TT设置一样就可以了这个方法肯定可行下面这个方法恐怕是没有装过TT 和遨游等浏览器的时候才可以用的
1.找到HKEY_CLASSES_ROOT\http\shell\open\command,双击"默认",将要用浏览器的可执行文件的完全路径输入到这里,例如:输入“C:\Program Files\Internet Explorer\iexplore.exe”;
2.然后找到HKEY_CLASSES_ROOT\http\shell\open\ddeexec\Application,双击"默认",设置浏览器名,如果是Firefox则输入Firefox,如果是IE则输入IExplore。如果写错,在浏览器里设置为默认浏览器的时候,会提示你当前的浏览器不是默认的