/// <summary>
/// Gets the Serial Port Name. ex. "COM1"
/// </summary>
public String Port()
{
if (_Port == null)
{
// ex. "Communications Port (COM1)"
var start = FriendlyName.IndexOf('(') + 1;
var end = FriendlyName.IndexOf(')');
_Port = FriendlyName.Substring(start, end - start);
}
return(_Port);
}