private void refreshNamesList() { string contactLike = ContactLike.Text; if (contactLike == "") { PossibleContacts.Visibility = Visibility.Hidden; AmendButton.Visibility = Visibility.Hidden; } else { PossibleContacts.Visibility = Visibility.Visible; contactDropList = ClientFunctions.ContactDropList(contactLike); PossibleContacts.ItemsSource = contactDropList; } }