demandeDagrement = new CustomComboBox<SimpleDto>();
demandeDagrement.setId("INFORMATIONAL_PANEL_DEMANDEDAGREMENT_ID");
demandeDagrement.setName(FicheStDto.REFDDEAGREMENT);
demandeDagrement.setFieldLabel(messages.demandeDagrement());
demandeDagrement.setStore(new ListStore<SimpleDto>());
ClientRefDdeAgrementServiceAsync clientService = ClientRefDdeAgrementServiceAsync.Util.getInstance();
clientService.findAll(new AsyncCallbackWithErrorResolution<List<SimpleDto>>() {
@Override
public void onSuccess(final List<SimpleDto> results) {
Collections.sort(results);
ListStore<SimpleDto> list = new ListStore<SimpleDto>();
list.add(results);