Program(string appkey)
{
Console.WriteLine("Initialize the client with the appkey: " + appkey + "\n");
try
{
// Instantiate client using MqttClientFactory with appkey
_client = MqttClientFactory.CreateClientWithAppkey(appkey);
}
catch (Exception)
{
Console.WriteLine("Instantiate the client failed. Please check your network and app key, then try it again.");
Environment.Exit(0);
}
// Enable auto reconnect
_client.AutoReconnect = true;
// Setup some useful client delegate callbacks
_client.Connected += new ConnectionDelegate(client_Connected);
_client.ConnectionLost += new ConnectionDelegate(_client_ConnectionLost);
_client.PublishArrived += new PublishArrivedDelegate(client_PublishArrived);
_client.Published += new CompleteDelegate(_client_Published);
_client.Subscribed += new CompleteDelegate(_client_Subscribed);
_client.Unsubscribed += new CompleteDelegate(_client_Unsubscribed);
}