private async Task updatealarm(Alarm mijnalarm)
        {
            String id = mijnalarm.ID;
            await tableAlarm.DeleteAsync(mijnalarm);
            mijnalarm.Activate = true;
            mijnalarm.ID = id;
            await tableAlarm.InsertAsync(mijnalarm);

        }
        private async Task dosomethingv2(string id, string message, string plantnaam, Alarm a, Notificaties n)
        {
            Microsoft.Azure.NotificationHubs.NotificationOutcome outcome = null;

            NotificationHubClient client = NotificationHubClient.CreateClientFromConnectionString("Endpoint=sb://gardenrnotif.servicebus.windows.net/;SharedAccessKeyName=DefaultFullSharedAccessSignature;SharedAccessKey=8bPfKiz9h4jY/e0JtAUqN/tCybd+dOtj3X/tA6zndxM=", "notific");

            string[] userTag = new string[2];
            userTag[0] = "username:"******"from:" + id;
            string send = plantnaam + " Heeft je attentie nodig" + "\n" + message;
            string mijnalarm = "" + a.ID + "---" + a.herhalen + "---" + a.Activate;
            string mijnnotificatie = "" + n.ID + "---" + n.AlarmID + "---" + n.datum + "---" + n.GebruikerID + "---" + n.Omschrijving + "---" + n.PlantID + "---" + n.TypeID;
            string androidsend = "" + send + "@@@" + mijnalarm + "@@@" + mijnnotificatie;


            try
            {
                // Android
                var notif = "{ \"data\" : {\"message\":\"" + "SPEC@@@" + androidsend + "\"}}";
                outcome = await Notifications.Instance.Hub.SendGcmNativeNotificationAsync(notif, userTag);
                //  var toast = @"<toast><visual><binding template=""ToastText01""><text id=""1"">" + "trol" + "</text></binding></visual></toast>";
                //   await client.SendWindowsNativeNotificationAsync(toast, userTag);
            }
            catch (Exception ex)
            {
                Exception mijnexceptie = ex;
            }
        }
        private async Task updatealarm(Alarm mijnalarm)
        {
            await tableAlarm.DeleteAsync(mijnalarm);
            mijnalarm.Activate = true;
            await tableAlarm.InsertAsync(mijnalarm);

        }