کار با ریجستری در ویژال بیسیک [بایگانی]

CodeMasterX

پنج شنبه 09 فروردین 1386, 09:10 صبح

کد زیر رو تو یه ماژول بنویسید:

Option Explicit

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 HKEY_CURRENT_CONFIG = &H80000005
Public Const HKEY_DYN_DATA = &H80000006
Public Const REG_SZ = 1
Public Const REG_BINARY = 3
Public Const REG_DWORD = 4
Public Const REG_EXPAND_SZ = 2
Public Const REG_MULTI_SZ = 7
Public Const ERROR_SUCCESS = 0&

Public Declare Function RegOpenKey Lib "advapi32.dll" Alias "RegOpenKeyA" (ByVal hKey As Long, ByVal lpSubKey As String, phkResult As Long) As Long
Public Declare Function RegCloseKey Lib "advapi32.dll" (ByVal hKey As Long) As Long
Public Declare Function RegCreateKey Lib "advapi32.dll" Alias "RegCreateKeyA" (ByVal hKey As Long, ByVal lpSubKey As String, phkResult As Long) As Long
Public Declare Function RegDeleteKey Lib "advapi32.dll" Alias "RegDeleteKeyA" (ByVal hKey As Long, ByVal lpSubKey As String) As Long
Public Declare Function RegDeleteValue Lib "advapi32.dll" Alias "RegDeleteValueA" (ByVal hKey As Long, ByVal lpValueName As String) As Long
Public Declare Function RegEnumKey Lib "advapi32.dll" Alias "RegEnumKeyA" (ByVal hKey As Long, ByVal dwIndex As Long, ByVal lpName As String, ByVal cbName As Long) As Long
Public Declare Function RegEnumValue Lib "advapi32.dll" Alias "RegEnumValueA" (ByVal hKey As Long, ByVal dwIndex As Long, ByVal lpValueName As String, lpcbValueName As Long, lpReserved As Long, lpType As Long, lpData As Byte, lpcbData As Long) As Long
Public Declare Function RegQueryValueEx Lib "advapi32.dll" Alias "RegQueryValueExA" (ByVal hKey As Long, ByVal lpValueName As String, ByVal lpReserved As Long, lpType As Long, lpData As Any, lpcbData As Long) As Long
Public Declare Function RegSetValueEx Lib "advapi32.dll" Alias "RegSetValueExA" (ByVal hKey As Long, ByVal lpValueName As String, ByVal Reserved As Long, ByVal dwType As Long, lpData As Any, ByVal cbData As Long) As Long

Public Sub CreateKey(hKey As Long, strPath As String)
Dim hCurKey As Long
Dim lRegResult As Long

lRegResult = RegCreateKey(hKey, strPath, hCurKey)

If lRegResult <> ERROR_SUCCESS Then

End If

lRegResult = RegCloseKey(hCurKey)

End Sub

Public Sub DeleteKey(ByVal hKey As Long, ByVal strPath As String)
Dim lRegResult As Long

lRegResult = RegDeleteKey(hKey, strPath)

End Sub

Public Sub DeleteValue(ByVal hKey As Long, ByVal strPath As String, ByVal strValue As String)
Dim hCurKey As Long
Dim lRegResult As Long

lRegResult = RegOpenKey(hKey, strPath, hCurKey)

lRegResult = RegDeleteValue(hCurKey, strValue)

lRegResult = RegCloseKey(hCurKey)

End Sub

Public Function GetSettingString(hKey As Long, strPath As String, strValue As String, Optional Default As String) As String
Dim hCurKey As Long
Dim lValueType As Long
Dim strBuffer As String
Dim lDataBufferSize As Long
Dim intZeroPos As Integer
Dim lRegResult As Long

If Not IsEmpty(Default) Then
GetSettingString = Default
Else
GetSettingString = ""
End If

lRegResult = RegOpenKey(hKey, strPath, hCurKey)
lRegResult = RegQueryValueEx(hCurKey, strValue, 0&, lValueType, ByVal 0&, lDataBufferSize)

If lRegResult = ERROR_SUCCESS Then

If lValueType = REG_SZ Then

strBuffer = String(lDataBufferSize, " ")
lRegResult = RegQueryValueEx(hCurKey, strValue, 0&, 0&, ByVal strBuffer, lDataBufferSize)

intZeroPos = InStr(strBuffer, Chr$(0))
If intZeroPos > 0 Then
GetSettingString = Left$(strBuffer, intZeroPos - 1)
Else
GetSettingString = strBuffer
End If

End If

Else

End If

lRegResult = RegCloseKey(hCurKey)
End Function

Public Sub SaveSettingString(hKey As Long, strPath As String, strValue As String, strdata As String)
Dim hCurKey As Long
Dim lRegResult As Long

lRegResult = RegCreateKey(hKey, strPath, hCurKey)

lRegResult = RegSetValueEx(hCurKey, strValue, 0, REG_SZ, ByVal strdata, Len(strdata))

If lRegResult <> ERROR_SUCCESS Then

End If

lRegResult = RegCloseKey(hCurKey)
End Sub

Public Function GetSettingByte(ByVal hKey As Long, ByVal strPath As String, ByVal strValueName As String, Optional Default As Variant) As Variant
Dim lValueType As Long
Dim byBuffer() As Byte
Dim lDataBufferSize As Long
Dim lRegResult As Long
Dim hCurKey As Long

If Not IsEmpty(Default) Then
If VarType(Default) = vbArray + vbByte Then
GetSettingByte = Default
Else
GetSettingByte = 0
End If

Else
GetSettingByte = 0
End If

lRegResult = RegOpenKey(hKey, strPath, hCurKey)
lRegResult = RegQueryValueEx(hCurKey, strValueName, 0&, lValueType, ByVal 0&, lDataBufferSize)

If lRegResult = ERROR_SUCCESS Then

If lValueType = REG_BINARY Then

ReDim byBuffer(lDataBufferSize - 1) As Byte
lRegResult = RegQueryValueEx(hCurKey, strValueName, 0&, lValueType, byBuffer(0), lDataBufferSize)

GetSettingByte = byBuffer

End If

Else

End If

lRegResult = RegCloseKey(hCurKey)

End Function

Public Sub SaveSettingByte(ByVal hKey As Long, ByVal strPath As String, ByVal strValueName As String, byData() As Byte)

Dim lRegResult As Long
Dim hCurKey As Long

lRegResult = RegCreateKey(hKey, strPath, hCurKey)

lRegResult = RegSetValueEx(hCurKey, strValueName, 0&, REG_BINARY, byData(0), UBound(byData()) + 1)

lRegResult = RegCloseKey(hCurKey)

End Sub

Public Function CheckKey(hKey As Long, strPath As String, ByVal strValueName As String) As String ' this function returns if a valuse exists or not

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)
lDataBufSize = 4
lResult = RegQueryValueEx(keyhand, strValueName, 0&, lValueType, lBuf, lDataBufSize)

If lResult = ERROR_SUCCESS Then
CheckKey = "No"
Else
CheckKey = "Yes"
End If
End Function

Public Sub SaveSettingLong(ByVal hKey As Long, ByVal strPath As String, ByVal strValue As String, ByVal lData As Long)
Dim hCurKey As Long
Dim lRegResult As Long

lRegResult = RegCreateKey(hKey, strPath, hCurKey)

lRegResult = RegSetValueEx(hCurKey, strValue, 0&, REG_DWORD, lData, 4)

If lRegResult <> ERROR_SUCCESS Then

End If

lRegResult = RegCloseKey(hCurKey)
End Sub

Public Function GetSettingLong(ByVal hKey As Long, ByVal strPath As String, ByVal strValue As String, Optional Default As Long) As Long

Dim lRegResult As Long
Dim lValueType As Long
Dim lBuffer As Long
Dim lDataBufferSize As Long
Dim hCurKey As Long

If Not IsEmpty(Default) Then
GetSettingLong = Default
Else
GetSettingLong = 0
End If

lRegResult = RegOpenKey(hKey, strPath, hCurKey)
lDataBufferSize = 4

lRegResult = RegQueryValueEx(hCurKey, strValue, 0&, lValueType, lBuffer, lDataBufferSize)

If lRegResult = ERROR_SUCCESS Then

If lValueType = REG_DWORD Then
GetSettingLong = lBuffer
End If

Else

End If

lRegResult = RegCloseKey(hCurKey)

End Function

Public Function GetSettingExpand(hKey As Long, strPath As String, strValue As String, Optional Default As String) As String
Dim hCurKey As Long
Dim lValueType As Long
Dim strBuffer As String
Dim lDataBufferSize As Long
Dim intZeroPos As Integer
Dim lRegResult As Long

If Not IsEmpty(Default) Then
GetSettingExpand = Default
Else
GetSettingExpand = ""
End If

lRegResult = RegOpenKey(hKey, strPath, hCurKey)
lRegResult = RegQueryValueEx(hCurKey, strValue, 0&, lValueType, ByVal 0&, lDataBufferSize)

If lRegResult = ERROR_SUCCESS Then

If lValueType = REG_EXPAND_SZ Then

strBuffer = String(lDataBufferSize, " ")
lRegResult = RegQueryValueEx(hCurKey, strValue, 0&, 0&, ByVal strBuffer, lDataBufferSize)

intZeroPos = InStr(strBuffer, Chr$(0))
If intZeroPos > 0 Then
GetSettingExpand = Left$(strBuffer, intZeroPos - 1)
Else
GetSettingExpand = strBuffer
End If

End If

Else

End If

lRegResult = RegCloseKey(hCurKey)
End Function

Public Sub SaveSettingExpand(hKey As Long, strPath As String, strValue As String, strdata As String)
Dim hCurKey As Long
Dim lRegResult As Long

lRegResult = RegCreateKey(hKey, strPath, hCurKey)

lRegResult = RegSetValueEx(hCurKey, strValue, 0, REG_EXPAND_SZ, ByVal strdata, Len(strdata))

If lRegResult <> ERROR_SUCCESS Then

End If

lRegResult = RegCloseKey(hCurKey)
End Sub

Public Function GetSettingMulti(hKey As Long, strPath As String, strValue As String, Optional Default As String) As String
Dim hCurKey As Long
Dim lValueType As Long
Dim strBuffer As String
Dim lDataBufferSize As Long
Dim intZeroPos As Integer
Dim lRegResult As Long

If Not IsEmpty(Default) Then
GetSettingMulti = Default
Else
GetSettingMulti = ""
End If

lRegResult = RegOpenKey(hKey, strPath, hCurKey)
lRegResult = RegQueryValueEx(hCurKey, strValue, 0&, lValueType, ByVal 0&, lDataBufferSize)

If lRegResult = ERROR_SUCCESS Then

If lValueType = REG_MULTI_SZ Then

strBuffer = String(lDataBufferSize, " ")
lRegResult = RegQueryValueEx(hCurKey, strValue, 0&, 0&, ByVal strBuffer, lDataBufferSize)

intZeroPos = InStr(strBuffer, Chr$(0))
If intZeroPos > 0 Then
GetSettingMulti = Left$(strBuffer, intZeroPos - 1)
Else
GetSettingMulti = strBuffer
End If

End If

Else

End If

lRegResult = RegCloseKey(hCurKey)
End Function

Public Sub SaveSettingMulti(hKey As Long, strPath As String, strValue As String, strdata As String)
Dim hCurKey As Long
Dim lRegResult As Long

lRegResult = RegCreateKey(hKey, strPath, hCurKey)

lRegResult = RegSetValueEx(hCurKey, strValue, 0, REG_MULTI_SZ, ByVal strdata, Len(strdata))

If lRegResult <> ERROR_SUCCESS Then

End If

lRegResult = RegCloseKey(hCurKey)
End Sub

برای استفاده ش هم فکر نمی کنم نقطه کوری وجود داشته باشه.برای مثال:

CreateKey HKEY_CURRENT_USER, "Software\MySoft\VersionInfo"

حله ؟