void ButtonDeleteHistoryHandler() { pubnub.DeleteMessages().Channel("channel1").Start(15078932998876451).End(15078933628583256).Async((result, status) => { Debug.Log("in DeleteMessages"); if (!status.Error) { Debug.Log(string.Format("DateTime {0}, In DeleteMessages Example, Timetoken: {1}", DateTime.UtcNow, result.Message)); Display(string.Format("result.Message: ", result.Message)); Display(string.Format("deleted")); } else { Debug.Log(status.Error); Debug.Log(status.StatusCode); Debug.Log(status.ErrorData.Info); } }); }