Disable the close X in a form's upper right corner

Code berikut ini digunakan untuk mendisable Close X pada form

Cara penggunaan : Copy paste code ini ke form code kemudian jalankan, terlihat bahwa close X nya sudah disable

 Option Explicit Private Declare Function DeleteMenu Lib "user32" (ByVal hMenu As Long, ByVal nPosition As Long, ByVal wFlags As Long) As Long Private Declare Function GetSystemMenu Lib "user32" (ByVal hwnd As Long, ByVal bRevert As Long) As Long Private Const MF_BYPOSITION = &H400& Private ReadyToClose As Boolean Private Sub RemoveMenus(frm As Form, _ remove_restore As Boolean, _ remove_move As Boolean, _ remove_size As Boolean, _ remove_minimize As Boolean, _ remove_maximize As Boolean, _ remove_seperator As Boolean, _ remove_close As Boolean) Dim hMenu As Long ' Mengambil dari menu handle pada form hMenu = GetSystemMenu(hwnd, False) If remove_close Then DeleteMenu hMenu, 6, MF_BYPOSITION If remove_seperator Then DeleteMenu hMenu, 5, MF_BYPOSITION If remove_maximize Then DeleteMenu hMenu, 4, MF_BYPOSITION If remove_minimize Then DeleteMenu hMenu, 3, MF_BYPOSITION If remove_size Then DeleteMenu hMenu, 2, MF_BYPOSITION If remove_move Then DeleteMenu hMenu, 1, MF_BYPOSITION If remove_restore Then DeleteMenu hMenu, 0, MF_BYPOSITION End Sub Private Sub cmdClose_Click() ReadyToClose = True Unload Me End Sub Private Sub Form_Load() ' Menghapus sistem close pada menu separator. RemoveMenus Me, False, False, _ False, False, False, True, True End Sub ' Batalkan jikaReadyToClose dalam modus false. Private Sub Form_QueryUnload(Cancel As Integer, UnloadMode As Integer) Cancel = Not ReadyToClose End Sub