Content Comparison

 public const int SuccessStatus = 0;
 public const int PortNotOpenStatus = -1;
 public const int SendErrorStatus = -2;
 public const int ReceiveErrorStatus = -3;
 public const int ReceiveTimeoutStatus = -4;
        public const int InvalidResponseLengthStatus = -5;
        public const int InvalidAcknowledgeResponseStatus = -6;
        public const int InvalidConnectionStatusResponse = -7;
        public const int  ReceiveConnectionErrorStatus = -8;
        public const int ReceiveTimeoutStatusWithPartialResponse = -9;