[C#]
    byte[] FieldID;

[VB.NET]
    Property FieldID As Byte()

[Pascal]
    property FieldID : ByteArray;

[C++]
    void get_FieldID(std::vector<uint8_t> &OutResult);
    void set_FieldID(const std::vector<uint8_t> &Value);

[PHP]
    string get_FieldID()
    void set_FieldID(array of byte|string|NULL $Value)

[Java]
    byte[] getFieldID();
    void setFieldID(byte[] V);