ho inserito un file di esempio

se clicco sul pulsante Menù mi si apre la combox

se poi non effettuo nessuna scelta la combox rimane aperta

come faccio a chiuderla (magari con il semplice spostamento del mouse fuori dall'area combox)?

ecco quello che ho trovato in internet:

 

I'm developing a user form in Access. I have this code to open dropdown menu when mouse is on combobox:

..... primo codice

But I want to close dropdown menu when mouse is away from the combobox (now to close the form he should either select an item in dropdown menu or click on the form). I found that I can create a button and close the form when mouse is on this button: ..... secondo codice

Private Sub cmbx_ID_MouseMove(Button As Integer, Shift As Integer, X As Single, Y As Single)
    Me.cmbx_ID.SetFocus
    Me.cmbx_ID.Dropdown
End Sub


Private Sub Frame1_MouseMove(ByVal Button As Integer, ByVal Shift As Integer, ByVal X As Single, ByVal Y As Single)
    CommandButton1.SetFocus
    SendKeys "{esc}", True    
End Sub​