public bool PublishEvent(EventData eventToPublish)
{
if (!mqttClient.IsConnected)
{
return(false);
}
var s = Newtonsoft.Json.JsonConvert.SerializeObject(eventToPublish);
var applicationMessage = new MQTTnet.MqttApplicationMessageBuilder()
.WithTopic(eventToPublish.Id)
.WithPayload(s)
.Build();
mqttClient.PublishAsync(applicationMessage, System.Threading.CancellationToken.None);
return(true);
}
private void button_Click(object sender, EventArgs e)
{
if ((mqttClient != null) && (mqttClientConnected))
{
Button btn = (Button)sender;
if (btn.Name.StartsWith("button"))
{
ICControlObject obj = new ICControlObject();
int rm = int.Parse(btn.Name.Substring("button".Length));
settingRefObjChannel(ref obj, rm);
string topic = String.Format(txTopicFmt, txDevs[rm - 1]);
var msg = new MQTTnet.MqttApplicationMessageBuilder()
.WithPayload(JsonConvert.SerializeObject(obj))
.WithTopic(topic)
.WithAtMostOnceQoS()
.Build();
mqttClient.PublishAsync(msg);
string json = JsonConvert.SerializeObject(obj);
debugOutput("topic", topic);
debugOutput("json", json);
}
}
}
