'Declaration

<DescriptionAttribute("The Return to Sender Post Code but no DPS.")>
Public Property ReturnToSenderPostCode As String

[Description("The Return to Sender Post Code but no DPS.")]
public string ReturnToSenderPostCode { get; set; }

[Description("The Return to Sender Post Code but no DPS.")]
public: __property string* get_ReturnToSenderPostCode();
public: __property void set_ReturnToSenderPostCode(
   string* value
);

[Description("The Return to Sender Post Code but no DPS.")]
public:
property string^ ReturnToSenderPostCode {
   string^ get();
   void set(string^ value);
}

The PC (without DPS) must comply with a PAF® format (see Royal Mail Mailmark® barcode definition document, Appendix A).
If no RTS post code exists this field shall be filled with 7 space characters.