onUpdate: function() {

            var oEntry = {};
            oEntry.Id = sap.ui.core.Fragment.byId("EditFr2", "idPerson").getValue();
            oEntry.ZzfirstName = sap.ui.core.Fragment.byId("EditFr2", "idfName").getValue();
            oEntry.ZzlastName = sap.ui.core.Fragment.byId("EditFr2", "idlName").getValue();
            oEntry.Active = sap.ui.core.Fragment.byId("EditFr2", "idChB").getSelected();

            var sUrl = "/sap/opu/odata/SAP/ZODATA_APP_10_SRV/";

            var oModel = new sap.ui.model.odata.v2.ODataModel(sUrl);
            oModel.update("/PersonSet('" + oEntry.Id + "')", oEntry, {
                success: function(){MessageToast.show(" Entry was successfully updated");},
                error: function(oError){ if(oError) {MessageToast.show("Entry was not updated");}}
            }
            );
        }