Bonsoir,
ou encore du radical et dynamiquement :
Private Declare Function GetSystemMenu Lib "user32" (ByVal hwnd As Long, ByVal bRevert As Long) As Long
Private Declare Function DeleteMenu Lib "user32" (ByVal hMenu As Long, ByVal nPosition As Long, ByVal wFlags As Long) As Long
Private Sub Form_Activate()
Dim lemenu As Long
lemenu = GetSystemMenu(Me.hwnd, 0)
DeleteMenu lemenu, &HF060&, &H0&
End Sub
Private Sub Command1_Click()
Unload Me
End Sub