this.listheader_Branch_No.setSortAscending(this.fcBraNr_Asc);
this.listheader_Branch_No.setSortDescending(this.fcBraNr_Desc);
this.listheader_Branch_Description.setSortAscending(this.fcBraBezeichnung_Asc);
this.listheader_Branch_Description.setSortDescending(this.fcBraBezeichnung_Desc);
this.listBoxBranch.setItemRenderer(new ListitemRenderer() {
@Override
public void render(Listitem item, Object data) throws Exception {
final Branche branche = (Branche) data;
Listcell lc;
lc = new Listcell(String.valueOf(branche.getBraBezeichnung()));