this.grid.setFetchOperation(OPERATION_ID_ADVANCED);
            DSRequest requestProperties = new DSRequest();
            Map<String, String> params = new HashMap<String, String>();
            params.put("AGREGATID", agregatID);
            requestProperties.setParams(params);
            this.grid.fetchData(criteria, new DSCallback() {
                public void execute(final DSResponse response,
                        final Object rawData, final DSRequest request) {
                    // GrappeView.this.updateCount(response.getTotalRows());
                }
            }, requestProperties);