F7顯示物料時帶樹狀菜單

public KDBizPromptBox getMaterialF7ForReportFilterUI() {          KDBizPromptBox kDBizPromptBoxMaterial = new KDBizPromptBox();          kDBizPromptBoxMaterial.setEditable(true);          kDBizPromptBoxMaterial.setDisplayFormat("$number$");          kDBizPromptBoxMaterial.setEditFormat("$number$");          kDBizPromptBoxMaterial.setCommitFormat("$number$;$helpCode$");          GeneralKDPromptSelectorAdaptor selectorLisenterMaterial = null;          try {              MaterialGroupInfo info = new MaterialGroupInfo();              selectorLisenterMaterial = new GeneralKDPromptSelectorAdaptor(kDBizPromptBoxMaterial, new F7MaterialTreeListUI(), this, info.getBOSType().toString(), "com.kingdee.eas.basedata.master.material.app.F7MaterialInventoryQuery", "materialGroup.id", false);          } catch (Exception e) {              ExceptionHandler.handle(e);          }          selectorLisenterMaterial.setIsMultiSelect(false);          selectorLisenterMaterial.setQueryProperty("helpCode", "or");          kDBizPromptBoxMaterial.setSelector(selectorLisenterMaterial);          kDBizPromptBoxMaterial.addSelectorListener(selectorLisenterMaterial);          kDBizPromptBoxMaterial.setQueryInfo("com.kingdee.eas.basedata.master.material.app.F7MaterialInventoryNoGroupQuery");          return kDBizPromptBoxMaterial;      }