Aliyun IoT .NET Core Client | CZGL.AliIoTClient: 8. Delegate Events

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CZGL.AliIoTClient has set up 7 delegated events that are triggered during different lifecycle phases of the program.

1) 7 Delegated Events

        /// <summary>
        /// Server Property Settings
        /// </summary>
        public PublishPropertyEventHandler PubPropertyEventHandler;
        /// <summary>
        /// Service Invocation
        /// </summary>
        public PublishServiceEventHandler PubServiceEventHandler;
        /// <summary>
        /// Triggered when receiving other Topics
        /// </summary>
        public PublishCommonEventHandler PubCommonEventHandler;
        /// <summary>
        /// When QOS=1 or 2, triggered upon subscription
        /// </summary>
        public uPLibrary.Networking.M2Mqtt.MqttClient.MqttMsgPublishedEventHandler PubedEventHandler;
    <span class="hljs-comment"><span class="hljs-doctag">/// <span class="hljs-doctag">&lt;summary&gt;
    <span class="hljs-comment"><span class="hljs-doctag">/// When publishing Topic to the server
    <span class="hljs-comment"><span class="hljs-doctag">/// <span class="hljs-doctag">&lt;/summary&gt;
    <span class="hljs-keyword">public uPLibrary.Networking.M2Mqtt.MqttClient.MqttMsgSubscribedEventHandler SubedEventHandler;

    <span class="hljs-comment"><span class="hljs-doctag">/// <span class="hljs-doctag">&lt;summary&gt;
    <span class="hljs-comment"><span class="hljs-doctag">/// When publishing Topic to the server fails
    <span class="hljs-comment"><span class="hljs-doctag">/// <span class="hljs-doctag">&lt;/summary&gt;
    <span class="hljs-keyword">public uPLibrary.Networking.M2Mqtt.MqttClient.MqttMsgUnsubscribedEventHandler UnSubedEventHandler;

    <span class="hljs-comment"><span class="hljs-doctag">/// <span class="hljs-doctag">&lt;summary&gt;
    <span class="hljs-comment"><span class="hljs-doctag">/// When disconnected
    <span class="hljs-comment"><span class="hljs-doctag">/// <span class="hljs-doctag">&lt;/summary&gt;
    <span class="hljs-keyword">public uPLibrary.Networking.M2Mqtt.MqttClient.ConnectionClosedEventHandler ConnectionClosedEventHandler;


Usage
    public static void TestEvent(object sender, MqttMsgPublishEventArgs e)
        {
            {
                // handle message received
                string topic = e.Topic;
                string message = Encoding.ASCII.GetString(e.Message);
                Console.WriteLine("- - - - - - - - - - ");
                Console.WriteLine("get topic message,Date: " + DateTime.Now.ToLongTimeString());
                Console.WriteLine("topic: " + topic);
                Console.WriteLine("get messgae :\n" + message);
        }

            client.PubPropertyEventHandler += TestEvent;

This is the old version of the documentation for reference.
https://www.cnblogs.com/whuanle/p/10786991.html