MqttClientOpen Method

public static Client<IPublishSubscribeService> Open(
	string host,
	int port,
	ProtocolVersion version,
	string clientIdentifier,
	Flags flags = default
)

public async Task SendMessageAsync(string host, string tsap) {
    // Open a connection to a client.
    var client = await CotpClient.OpenAsync(sync: false, host, tsap);

    // Send a message.
    var message = BinaryTextEncoding.NullTerminatedASCII.GetBytes("hello");
    await client.IO.WriteAsync(message);

    // Close the connection.
    client.Close();
}