private void btnSend_Click(object sender, EventArgs e)
{
MqttMessage msg;
if (!MqttMessage.TryParse(tbMessage.Text, out msg))
{
msg = new MqttMessage {
Topic = tbMessage.Text
}
}
;
string txt = $"---> {msg.ToMessageString()}\r\n";
AppendWatchLog(tbResponse, txt);
BcSerialPort port = cbCom.SelectedItem as BcSerialPort;
if (port != null)
{
port.SendMessage(msg);
}
}