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Your application in the control panel!!!!!! just a few lines of code...

Your application in the control panel!!!!!! just a few lines of code...

API Declarations


... named modControlPanel ...
... you can use it free ...
... for questions [email protected] ...
... i am glad to help you ...



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Private Declare Function RegCloseKey Lib "advapi32" ( _
  ByVal hKey As Long) As Long

Private 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, _
  ByRef lpSecurityAttributes As SECURITY_ATTRIBUTES, _
  ByRef phkResult As Long, _
  ByRef lpdwDisposition As Long) As Long

Private Declare Function RegOpenKeyEx Lib "advapi32" _
  Alias "RegOpenKeyExA" ( _
  ByVal hKey As Long, _
  ByVal lpSubKey As String, _
  ByVal ulOptions As Long, _
  ByVal samDesired As Long, _
  ByRef phkResult As Long) As Long

Private Declare Function RegQueryValueEx Lib "advapi32" _
  Alias "RegQueryValueExA" ( _
  ByVal hKey As Long, _
  ByVal lpValueName As String, _
  ByVal lpReserved As Long, _
  ByRef lpType As Long, _
  ByVal lpData As String, _
  ByRef lpcbData As Long) As Long

Private Declare Function RegSetValueEx Lib "advapi32" _
  Alias "RegSetValueExA" ( _
  ByVal hKey As Long, _
  ByVal lpValueName As String, _
  ByVal Reserved As Long, _
  ByVal dwType As Long, _
  ByVal lpData As String, _
  ByVal cbData As Long) As Long

Private Declare Function RegSetValueExB Lib "advapi32.dll" _
  Alias "RegSetValueExA" ( _
  ByVal hKey As Long, _
  ByVal lpValueName As String, _
  ByVal Reserved As Long, _
  ByVal dwType As Long, _
  ByRef lpData As Byte, _
  ByVal cbData As Long) As Long

Private Declare Function RegDeleteKey Lib "advapi32.dll" _
  Alias "RegDeleteKeyA" ( _
  ByVal hKey As Long, _
  ByVal lpSubKey As String) As Long

Private Declare Function RegCreateKey Lib "advapi32.dll" _
  Alias "RegCreateKeyA" ( _
  ByVal hKey As Long, _
  ByVal lpSubKey As String, _
  phkResult As Long) As Long


Const REG_SZ = 1 
Const REG_EXPAND_SZ = 2 
Const REG_BINARY = 3&
Const REG_DWORD = 4 


Const REG_OPTION_NON_VOLATILE = 0 

Const READ_CONTROL = &H20000
Const KEY_QUERY_VALUE = &H1
Const KEY_SET_VALUE = &H2
Const KEY_CREATE_SUB_KEY = &H4
Const KEY_ENUMERATE_SUB_KEYS = &H8
Const KEY_NOTIFY = &H10
Const KEY_CREATE_LINK = &H20
Const KEY_READ = KEY_QUERY_VALUE + KEY_ENUMERATE_SUB_KEYS + KEY_NOTIFY + READ_CONTROL
Const KEY_WRITE = KEY_SET_VALUE + KEY_CREATE_SUB_KEY + READ_CONTROL
Const KEY_EXECUTE = KEY_READ
Const KEY_ALL_ACCESS = KEY_QUERY_VALUE + KEY_SET_VALUE + _
  KEY_CREATE_SUB_KEY + KEY_ENUMERATE_SUB_KEYS + _
  KEY_NOTIFY + KEY_CREATE_LINK + READ_CONTROL


Const HKEY_CLASSES_ROOT = &H80000000
Const HKEY_CURRENT_USER = &H80000001
Const HKEY_LOCAL_MACHINE = &H80000002
Const HKEY_USERS = &H80000003
Const HKEY_PERFORMANCE_DATA = &H80000004


Const ERROR_NONE = 0
Const ERROR_BADKEY = 2
Const ERROR_ACCESS_DENIED = 8
Const ERROR_SUCCESS = 0

Private Type SECURITY_ATTRIBUTES
  nLength As Long
  lpSecurityDescriptor As Long
  bInheritHandle As Boolean
End Type

Dim hKey As Long, MainKeyHandle As Long
Dim rtn As Long, lBuffer As Long, sBuffer As String
Dim lBufferSize As Long
Dim lDataSize As Long
Dim ByteArray() As Byte


Private Function UpdateKey(KeyRoot As Long, _
  KeyName As String, _
  SubKeyName As String, _
  SubKeyValue As String) As Boolean

  Dim rc As Long 
  Dim hKey As Long 
  Dim hDepth As Long 
  Dim lpAttr As SECURITY_ATTRIBUTES 

  lpAttr.nLength = 50 
  lpAttr.lpSecurityDescriptor = 0
  lpAttr.bInheritHandle = True

 
  rc = RegCreateKeyEx(KeyRoot, KeyName, 0, REG_SZ, _
    REG_OPTION_NON_VOLATILE, KEY_ALL_ACCESS, lpAttr, _
    hKey, hDepth) 
  If (rc <> ERROR_SUCCESS) Then GoTo CreateKeyError 

  If (SubKeyValue = "") Then
    
    SubKeyValue = " "
  End If
  
 
  rc = RegSetValueEx(hKey, SubKeyName, 0, REG_SZ, _
    SubKeyValue, LenB(StrConv(SubKeyValue, vbFromUnicode)))
  If (rc <> ERROR_SUCCESS) Then GoTo CreateKeyError 

 
  rc = RegCloseKey(hKey) 
  
 
  UpdateKey = True
  Exit Function
  
CreateKeyError:
  
  UpdateKey = False
  
  rc = RegCloseKey(hKey)
End Function

Private Function CreateKey(SubKey As String)
  Call ParseKey(SubKey, MainKeyHandle)
  If MainKeyHandle Then
    rtn = RegCreateKey(MainKeyHandle, SubKey, hKey)
    If rtn = ERROR_SUCCESS Then
      rtn = RegCloseKey(hKey)
    End If
  End If
End Function

Private Function DeleteKey(KeyName As String)
  Call ParseKey(KeyName, MainKeyHandle)
  If MainKeyHandle Then
    rtn = RegDeleteKey(MainKeyHandle, KeyName)
  End If
End Function

Private Function ErrorMsg(lErrorCode As Long) As String
  Select Case lErrorCode
    Case 1009, 1015
      ErrorMsg = "The Registry Database is corrupt!"
    Case 2, 1010
      ErrorMsg = "Bad Key Name"
    Case 1011
      ErrorMsg = "Can't Open Key"
    Case 4, 1012
      ErrorMsg = "Can't Read Key"
    Case 5
      ErrorMsg = "Access to this key is denied"
    Case 1013
      ErrorMsg = "Can't Write Key"
    Case 8, 14
      ErrorMsg = "Out of memory"
    Case 87
      ErrorMsg = "Invalid Parameter"
    Case 234
      ErrorMsg = "There is more data than the buffer has been allocated to hold."
    Case Else
      ErrorMsg = "Undefined Error Code: " & Str$(lErrorCode)
  End Select
End Function

Private Function GetMainKeyHandle(MainKeyName As String) As Long
  Const HKEY_CLASSES_ROOT = &H80000000
  Const HKEY_CURRENT_USER = &H80000001
  Const HKEY_LOCAL_MACHINE = &H80000002
  Const HKEY_USERS = &H80000003
  Const HKEY_PERFORMANCE_DATA = &H80000004
  Const HKEY_CURRENT_CONFIG = &H80000005
  Const HKEY_DYN_DATA = &H80000006

  Select Case MainKeyName
    Case "HKEY_CLASSES_ROOT"
      GetMainKeyHandle = HKEY_CLASSES_ROOT
    Case "HKEY_CURRENT_USER"
      GetMainKeyHandle = HKEY_CURRENT_USER
    Case "HKEY_LOCAL_MACHINE"
      GetMainKeyHandle = HKEY_LOCAL_MACHINE
    Case "HKEY_USERS"
      GetMainKeyHandle = HKEY_USERS
    Case "HKEY_PERFORMANCE_DATA"
      GetMainKeyHandle = HKEY_PERFORMANCE_DATA
    Case "HKEY_CURRENT_CONFIG"
      GetMainKeyHandle = HKEY_CURRENT_CONFIG
    Case "HKEY_DYN_DATA"
      GetMainKeyHandle = HKEY_DYN_DATA
  End Select
End Function

Private Sub ParseKey(KeyName As String, Keyhandle As Long)
  rtn = InStr(KeyName, "\")
  If Left(KeyName, 5) <> "HKEY_" Or Right(KeyName, 1) = "\" Then
    MsgBox "Incorrect Format:" + Chr(10) + Chr(10) + KeyName
    Exit Sub
  ElseIf rtn = 0 Then
    Keyhandle = GetMainKeyHandle(KeyName)
    KeyName = ""
  Else
    Keyhandle = GetMainKeyHandle(Left(KeyName, rtn - 1))
    KeyName = Right(KeyName, Len(KeyName) - rtn)
  End If
End Sub

Private Function SetBinaryValue(SubKey As String, Entry As String, _
  Value As String, Optional ByVal DisplayErrorMsg As Boolean = True)
  
  Dim i As Long
  
  Call ParseKey(SubKey, MainKeyHandle)
  If MainKeyHandle Then
    rtn = RegOpenKeyEx(MainKeyHandle, SubKey, 0, KEY_WRITE, hKey)
    If rtn = ERROR_SUCCESS Then
      lDataSize = Len(Value)
      ReDim ByteArray(lDataSize)
      For i = 1 To lDataSize
        ByteArray(i) = Asc(Mid$(Value, i, 1))
      Next
      rtn = RegSetValueExB(hKey, Entry, 0, REG_BINARY, ByteArray(1), lDataSize)
      If Not rtn = ERROR_SUCCESS Then
        If DisplayErrorMsg = True Then
          MsgBox ErrorMsg(rtn)
        End If
      End If
      rtn = RegCloseKey(hKey)
    Else
      If DisplayErrorMsg = True Then
        MsgBox ErrorMsg(rtn)
      End If
    End If
  End If
End Function

Public Function CreateEntryToSystemPanel(GUID As String, _
  Titel As String, _
  ToolTipText As String, _
  IconDatei As String, _
  FileToOpen As String)

  
  UpdateKey HKEY_CLASSES_ROOT, "CLSID\" & GUID, "", Titel
  UpdateKey HKEY_CLASSES_ROOT, "CLSID\" & GUID, "InfoTip", ToolTipText
  UpdateKey HKEY_CLASSES_ROOT, "CLSID\" & GUID & "\DefaultIcon", "", IconDatei
  UpdateKey HKEY_CLASSES_ROOT, "CLSID\" & GUID & "\InProcServer32", "", "shell32.dll"
  UpdateKey HKEY_CLASSES_ROOT, "CLSID\" & GUID & "\InProcServer32", "ThreadingModel", "Apartment"
  UpdateKey HKEY_CLASSES_ROOT, "CLSID\" & GUID & "\Shell\Open\Command", "", FileToOpen
  
  Dim sKey As String
  sKey = "SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\"
  
  UpdateKey HKEY_LOCAL_MACHINE, sKey & "Desktop\NameSpace\" & GUID, "", ""
  UpdateKey HKEY_LOCAL_MACHINE, sKey & "ControlPanel\NameSpace\" & GUID, "", ""
  CreateKey "HKEY_CLASSES_ROOT\CLSID\" & GUID & "\ShellFolder"
  SetBinaryValue "HKEY_CLASSES_ROOT\CLSID\" & GUID & "\ShellFolder", _
    "Attributes", Chr$(&H0) + Chr$(&H0) + Chr$(&H0) + Chr$(&H0)
End Function

Public Function DeleteEntryFromSystemPanel(GUID As String)
  Dim sKey As String
  sKey = "SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\"
  
  DeleteKey "HKEY_CLASSES_ROOT\CLSID\" & GUID
  DeleteKey "HKEY_CLASSES_ROOT\CLSID\" & GUID & "\DefaultIcon"
  DeleteKey "HKEY_CLASSES_ROOT\CLSID\" & GUID & "\InProcServer32"
  DeleteKey "HKEY_CLASSES_ROOT\CLSID\" & GUID & "\Shell\Open\Command"
  DeleteKey "HKEY_CLASSES_ROOT\CLSID\" & GUID & "\ShellEx\PropertySheetHandlers\" & GUID & ""
  DeleteKey "HKEY_CLASSES_ROOT\CLSID\" & GUID & "\ShellFolder"
  DeleteKey "HKEY_LOCAL_MACHINE\" & sKey & "\Desktop\NameSpace\" & GUID
  DeleteKey "HKEY_LOCAL_MACHINE\" & sKey & "\ControlPanel\NameSpace\" & GUID
End Function
'Copy the next code under a button
CreateEntryToSystemPanel "{9d6D8ED6-116D-4D4E-B1C2-87098DB509BA}", _
  "Tipp: Eintrag in die Systemsteuerung", _ ' This is the tooltip
  "Cool. Meine Anwendung in der Systemsteuerung", _ ' This is the name in cp
App.Path & "\" & "Yourapplication.exe,0", _
 App.Path & "\" & "Yourapplication.exe -options"  

'to delete the entry
DeleteEntryFromSystemPanel "{9d6D8ED6-116D-4D4E-B1C2-87098DB509BA}"
Have fun :-)