Dim ctl As Control
For Each ctl In Me.Controls
If TypeOf ctl Is MSForms.TextBox Then
If ctl.Text = "" Then
MsgBox "Veuillez saisir la date", vbExclamation
Cancel = True
Exit Sub
End If
End If
If ComboBox1.ListIndex < 0 Then
MsgBox "Veuillez sélectionner une FOD", vbExclamation
Cancel = True
Exit Sub
End If
Next