Sub test() 'TEST
If MsgBox("Question ?", vbYesNo) = vbYes And MsgBox("Confirmation !", vbYesNo) = vbYes Then
MsgBox "réponse postive"
Else
MsgBox "réponse négative"
End If
End Sub
Sub test2() 'TEST
Dim Rep1 As Boolean, Rep2 As Boolean
Rep1 = MsgBox("Question ?", vbYesNo) = vbYes
Rep2 = MsgBox("Confirmation ?", vbYesNo) = vbYes
MsgBox "Réponse " & Choose(1 - (Rep1 And Rep2), "Négative", "Positive")
End Sub