public void sendCommand(CloudMessage message)
{
try
{
if (!this.Serial.Port.IsOpen)
{
this.Serial.connectionChange(null, null);
}
string msg = serializeMessage(message);
if (this.Serial.Port.IsOpen)
{
this.Serial.Port.Write(msg);
}
else
{
throw new Exception("Unable to connect to device.");
}
}
catch (Exception ex)
{
if (ex.Message == "Unable to connect to device.")
{
throw ex;
}
else
{
throw new Exception("Undefined serial port, please select a valid COM port first.");
}
}
}
private String serializeMessage(CloudMessage message)
{
MemoryStream stream = new MemoryStream();
DataContractJsonSerializer serializer = new DataContractJsonSerializer(typeof(CloudMessage));
serializer.WriteObject(stream, message);
stream.Position = 0;
return(new StreamReader(stream).ReadToEnd());
}
