public Message(PublishArrivedArgs e)
{
Datetime = DateTime.Now;
Topic = e.Topic;
Payload = e.Payload.ToString();
Name = StaticResources.QosToName(e.QualityOfService);
Retained = e.Retained ? "是" : "否";
}
public void Reset(int time, string t, DataTable dataTable, string qosName, bool retain)
{
timeInterval = time;
topic = t;
dataTableMessage = dataTable;
mqttClient = MqttClient.Instance();
qoS = StaticResources.NameToQos(qosName);
retained = retain;
thread = new System.Threading.Thread(AutoPublish);
thread.IsBackground = true;
}
public override string ToString()
{
StringBuilder stringBuilder = new StringBuilder();
stringBuilder.Append("任务名：" + TaskName + "\r\n");
stringBuilder.Append("运行状态:" + (state ? "运行中" : "停止") + "\r\n");
stringBuilder.Append("推送主题:" + topic + "\r\n");
stringBuilder.Append("服务质量:" + StaticResources.QosToName(qoS));
stringBuilder.Append("是否保留:" + (retained ? "是" : "否") + "\r\n");
return(stringBuilder.ToString());
}
private void SetCombobox()
{
comboBoxWillQos.DropDownStyle = ComboBoxStyle.DropDownList;
foreach (string name in StaticResources.GetNameEnumerable())
{
comboBoxWillQos.Items.Add(name);
}
comboBoxWillQos.SelectedIndex = 0;
this.Focus();
}
public bool SetWill(string topic, string message, string qos, bool retained)
{
if (mqtt == null || mqtt.IsConnected == false)
{
withWill = true;
willTopic = topic;
willMessage = message;
willQos = StaticResources.NameToQos(qos);
willRetained = retained;
return(true);
}
return(false);
}
private void InitComboBox()
{
comboBoxValueType.Items.Add(typeof(string));
comboBoxValueType.Items.Add(typeof(int));
comboBoxValueType.Items.Add(typeof(float));
comboBoxValueType.DropDownStyle = ComboBoxStyle.DropDownList;
comboBoxValueType.SelectedIndex = 0;
comboBoxPubQos.DropDownStyle = ComboBoxStyle.DropDownList;
foreach (string name in StaticResources.GetNameEnumerable())
{
comboBoxPubQos.Items.Add(name);
}
comboBoxPubQos.SelectedIndex = 0;
this.Focus();
}
public void Publish(string topic, string message, string name, bool retained)
{
Publish(topic, message, StaticResources.NameToQos(name), retained);
}
public void Subscribe(string topic, string name)
{
StaticResources.messageQueue.Enqueue("时间:" + DateTime.Now.ToString() +
"订阅信息，信息ID为：" +
mqtt.Subscribe(topic, StaticResources.NameToQos(name)));
}