private void CmdQueryState(object sender, RoutedEventArgs e)
{
if (_commandService == null || !_commandService.IsOpen)
{
MessageBox.Show("The port is not opened.");
return;
}
bool isError;
var reault = _commandService.QueryState(out isError);
if (reault == SendResult.Success)
{
MessageBox.Show($"The terminal state is {isError}.");
return;
}
else
{
MessageBox.Show($"Command failed:{reault}.");
}
}
static void Main(string[] args)
{
Console.WriteLine("Enter serial port name:");
var portName = Console.ReadLine();
Console.WriteLine("Enter serial port baud rate:");
var baudRate = Console.ReadLine();
MyCommandService _commandService = new MyCommandService(portName, Convert.ToInt32(baudRate));
_commandService.HeartReport += _commandService_HeartReport;
_commandService.Open();
while (true)
{
Console.WriteLine("Enter command");
Console.WriteLine("QueryState: Send query-state command to serinal port.");
Console.WriteLine("Exit: Exit the application.");
var key = Console.ReadLine();
if (key.Equals("QueryState", StringComparison.OrdinalIgnoreCase))
{
bool isError;
var reault = _commandService.QueryState(out isError);
if (reault == SendResult.Success)
{
Console.WriteLine($"The terminal state is {isError}.");
return;
}
else
{
Console.WriteLine($"Command failed:{reault}.");
}
}
else if (key.Equals("Exit", StringComparison.OrdinalIgnoreCase))
{
_commandService.Close();
Environment.Exit(0);
}
}
}