Cara Membuat AutoRun/AutoStart Program Saat Windows Start VB6

Berikut ini adalah cara membuat aplikasi/program kita autostart saat windows pertama kali dinyalakan, menggunakan visual basic 6, untuk mempraktekannya siapkan :

1. Buat 1 Project baru dengan 1 Form, 1 Module, dan 2 Commandbutton.
2. Copy-kan coding berikut ke dalam editor form & module yang bertalian

          'Tombol pertama untuk menjalankan program saat startup, sedangkan
          'tombol kedua untuk menghapusnya dari daftar startup program.

          '--- Coding ini di Module...
          Public Type SECURITY_ATTRIBUTES
            nLength As Long
            lpSecurityDescriptor As Long

            bInheritHandle As Long
          End Type

          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 RegCloseKey Lib "advapi32.dll" (ByVal hKey As Long) As Long
          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
          Declare Function RegSetValueEx Lib "advapi32.dll" 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

          Declare Function RegDeleteValue Lib "advapi32.dll" Alias "RegDeleteValueA" _
            (ByVal hKey As Long, ByVal lpValueName As String) As Long

          Public Enum T_KeyClasses
            HKEY_CLASSES_ROOT = &H80000000

            HKEY_CURRENT_CONFIG = &H80000005
            HKEY_CURRENT_USER = &H80000001
            HKEY_LOCAL_MACHINE = &H80000002
            HKEY_USERS = &H80000003

          End Enum

          Private Const SYNCHRONIZE = &H100000
          Private Const STANDARD_RIGHTS_ALL = &H1F0000

          Private Const KEY_QUERY_VALUE = &H1
          Private Const KEY_SET_VALUE = &H2
          Private Const KEY_CREATE_LINK = &H20
          Private Const KEY_CREATE_SUB_KEY = &H4
          Private Const KEY_ENUMERATE_SUB_KEYS = &H8

          Private Const KEY_EVENT = &H1
          Private Const KEY_NOTIFY = &H10
          Private Const READ_CONTROL = &H20000
          Private Const STANDARD_RIGHTS_READ = (READ_CONTROL)

          Private Const STANDARD_RIGHTS_WRITE = (READ_CONTROL)
          Private Const KEY_ALL_ACCESS = ((STANDARD_RIGHTS_ALL Or _
            KEY_QUERY_VALUE Or KEY_SET_VALUE Or KEY_CREATE_SUB_KEY _
            Or KEY_ENUMERATE_SUB_KEYS Or KEY_NOTIFY Or KEY_CREATE_LINK) _
            And (Not SYNCHRONIZE))

          Private Const KEY_READ = ((STANDARD_RIGHTS_READ Or _
            KEY_QUERY_VALUE Or KEY_ENUMERATE_SUB_KEYS Or KEY_NOTIFY) _
            And (Not SYNCHRONIZE))
          Private Const KEY_EXECUTE = (KEY_READ)
          Private Const KEY_WRITE = ((STANDARD_RIGHTS_WRITE Or _
            KEY_SET_VALUE Or KEY_CREATE_SUB_KEY) And (Not SYNCHRONIZE))
          Private Const REG_BINARY = 3

          Private Const REG_CREATED_NEW_KEY = &H1
          Private Const REG_DWORD = 4
          Private Const REG_DWORD_BIG_ENDIAN = 5
          Private Const REG_DWORD_LITTLE_ENDIAN = 4

          Private Const REG_EXPAND_SZ = 2
          Private Const REG_FULL_RESOURCE_DESCRIPTOR = 9
          Private Const REG_LINK = 6
          Private Const REG_MULTI_SZ = 7

          Private Const REG_NONE = 0
          Private Const REG_SZ = 1
          Private Const REG_NOTIFY_CHANGE_ATTRIBUTES = &H2
          Private Const REG_NOTIFY_CHANGE_LAST_SET = &H4
          Private Const REG_NOTIFY_CHANGE_NAME = &H1

          Private Const REG_NOTIFY_CHANGE_SECURITY = &H8
          Private Const REG_OPTION_BACKUP_RESTORE = 4
          Private Const REG_OPTION_CREATE_LINK = 2
          Private Const REG_OPTION_NON_VOLATILE = 0

          Private Const REG_OPTION_RESERVED = 0
          Private Const REG_OPTION_VOLATILE = 1
          Private Const REG_LEGAL_CHANGE_FILTER = (REG_NOTIFY_CHANGE_NAME _
            Or REG_NOTIFY_CHANGE_ATTRIBUTES Or _

            REG_NOTIFY_CHANGE_LAST_SET Or _
            REG_NOTIFY_CHANGE_SECURITY)
          Private Const REG_LEGAL_OPTION = (REG_OPTION_RESERVED Or _
            REG_OPTION_NON_VOLATILE Or REG_OPTION_VOLATILE Or _
            REG_OPTION_CREATE_LINK Or REG_OPTION_BACKUP_RESTORE)

          Public Sub DeleteValue(rClass As T_KeyClasses, Path As String, sKey As String)
          Dim hKey As Long
          Dim res As Long

            res = RegOpenKeyEx(rClass, Path, 0, KEY_ALL_ACCESS, hKey)
            res = RegDeleteValue(hKey, sKey)
            RegCloseKey hKey
          End Sub

          Public Function SetRegValue(KeyRoot As T_KeyClasses, Path As String, sKey As _
          String, NewValue As String) As Boolean
          Dim hKey As Long
          Dim KeyValType As Long

          Dim KeyValSize As Long
          Dim KeyVal As String
          Dim tmpVal As String
          Dim res As Long

          Dim i As Integer
          Dim x As Long
            res = RegOpenKeyEx(KeyRoot, Path, 0, KEY_ALL_ACCESS, hKey)
            If res <> 0 Then GoTo Errore

            tmpVal = String(1024, 0)
            KeyValSize = 1024
            res = RegQueryValueEx(hKey, sKey, 0, KeyValType, tmpVal, KeyValSize)
            Select Case res
                   Case 2
                        KeyValType = REG_SZ
                   Case Is <> 0
                        GoTo Errore

            End Select
            Select Case KeyValType
                   Case REG_SZ
                        tmpVal = NewValue
                   Case REG_DWORD

                        x = Val(NewValue)
                        tmpVal = ""
                        For i = 0 To 3
                            tmpVal = tmpVal & Chr(x Mod 256)

                            x = x \ 256
                        Next
            End Select
            KeyValSize = Len(tmpVal)

            res = RegSetValueEx(hKey, sKey, 0, KeyValType, tmpVal, KeyValSize)
            If res <> 0 Then GoTo Errore
            SetRegValue = True
            RegCloseKey hKey
            Exit Function

          Errore:
            SetRegValue = False
            RegCloseKey hKey
          End Function
          '--- Akhir coding di Module...

          '--- Coding ini di Form...
          Private Sub Command1_Click()

            'Ganti kedua kata 'NotePad' di bawah dengan nama aplikasi Anda, dan
            'c:\windows\notepad.exe' di bawah dengan file aplikasi Anda...
            SetRegValue HKEY_LOCAL_MACHINE, _
                  "Software\Microsoft\Windows\CurrentVersion\Run", "NotePad", "c:\windows\notepad.exe"
          End Sub

          Private Sub Command2_Click()
            DeleteValue HKEY_LOCAL_MACHINE, _
                 "Software\Microsoft\Windows\CurrentVersion\Run", "NotePad"

          End Sub
          '--- Akhir coding di Form...

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