Private Sub ComboDates_BeforeUpdate(ByVal Cancel As MSForms.ReturnBoolean)
ComboDates = Format(ComboDates, "mm/dd/yyyy")
UserForm1.ListBox1.Clear
With Sheets("Feuil1")
.Range("I16").Value = ComboDates.Value
ListBox1.List() = .Range("J16:M" & .Range("M65536").End(xlUp).Row).Value
End With
End Sub