Ext.MessageBox.show({                        title: this.msgTitle,                        msg: action.result.message,                        buttons: Ext.Msg.OK,                        icon: Ext.Msg.INFO,                        fn: function (buttonId, text, opt) {                            switch (buttonId) {                                case 'ok':                                    this.getLivingAreaStore().load();                                    break;                            }                        },                        scope: this                    });