Const REG_SZ = 1 ' Unicode nul terminated string
Const REG_BINARY = 3 ' Free form binary
Const HKEY_CURRENT_USER = &H80000001
Private Declare Function RegCloseKey Lib "advapi32.dll" (ByVal hKey As Long) As Long
Private Declare Function RegCreateKey Lib "advapi32.dll" Alias "RegCreateKeyA" (ByVal hKey As Long, ByVal lpSubKey As String, phkResult As Long) As Long
Private Declare Function RegDeleteValue Lib "advapi32.dll" Alias "RegDeleteValueA" (ByVal hKey As Long, ByVal lpValueName As String) As Long
Private Declare Function RegOpenKey Lib "advapi32.dll" Alias "RegOpenKeyA" (ByVal hKey As Long, ByVal lpSubKey As String, phkResult As Long) As Long
Private 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
Private 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
Function RegQueryStringValue(ByVal hKey As Long, ByVal strValueName As String) As String
Dim lResult As Long, lValueType As Long, strBuf As String, lDataBufSize As Long

lResult = RegQueryValueEx(hKey, strValueName, 0, lValueType, ByVal 0, lDataBufSize)
If lResult = 0 Then
If lValueType = REG_SZ Then
strBuf = String(lDataBufSize, Chr$(0))
lResult = RegQueryValueEx(hKey, strValueName, 0, 0, ByVal strBuf, lDataBufSize)
If lResult = 0 Then
RegQueryStringValue = Left$(strBuf, InStr(1, strBuf, Chr$(0)) - 1)
End If
ElseIf lValueType = REG_BINARY Then
Dim strData As Integer
lResult = RegQueryValueEx(hKey, strValueName, 0, 0, strData, lDataBufSize)
If lResult = 0 Then
RegQueryStringValue = strData
End If
End If
End If
End Function
Function GetString(hKey As Long, strPath As String, strValue As String)
Dim Ret
RegOpenKey hKey, strPath, Ret
GetString = RegQueryStringValue(Ret, strValue)
RegCloseKey Ret
End Function
Sub SaveString(hKey As Long, strPath As String, strValue As String, strData As String)
Dim Ret
RegCreateKey hKey, strPath, Ret
RegSetValueEx Ret, strValue, 0, REG_SZ, ByVal strData, Len(strData)
RegCloseKey Ret
End Sub
Sub SaveStringLong(hKey As Long, strPath As String, strValue As String, strData As String)
Dim Ret
RegCreateKey hKey, strPath, Ret
RegSetValueEx Ret, strValue, 0, REG_BINARY, CByte(strData), 4
RegCloseKey Ret
End Sub
Sub DelSetting(hKey As Long, strPath As String, strValue As String)
Dim Ret
RegCreateKey hKey, strPath, Ret
RegDeleteValue Ret, strValue
RegCloseKey Ret
End Sub
Private Sub Command1_Click()
Dim strString As String
strString = InputBox("Merci d' entrer une valeur entre 0 et 255 qui sera sauvée en une valeur binaire dans le registre.", App.Title)
If strString = "" Or Val(strString) > 255 Or Val(strString) < 0 Then
MsgBox "Valeur entrée invalide...", vbExclamation + vbOKOnly, App.Title
Exit Sub
End If
SaveStringLong HKEY_CURRENT_USER, "KPD-Team", "BinaryValue", CByte(strString)
End Sub
Private Sub Command2_Click()
Ret = GetString(HKEY_CURRENT_USER, "VbAndJava", "BinaryValue")
If Ret = "" Then MsgBox "Aucune valeur trouvée !", vbExclamation + vbOKOnly, App.Title: Exit Sub
MsgBox "La valeur est " + Ret, vbOKOnly + vbInformation, App.Title
End Sub
Private Sub Command3_Click()
DelSetting HKEY_CURRENT_USER, "VbAndJava", "BinaryValue"
MsgBox "La valeur est effacée...", vbInformation + vbOKOnly, App.Title
End Sub
Private Sub Form_Load()
'VbAndJava 1999/2000
'Guerrault Yonni
'E-Mail : Yonni4@iFrance.com
Command1.Caption = "Placer une Valeur"
Command2.Caption = "Obtenir une valeur"
Command3.Caption = "Effacer une valeur"
End Sub