[C#]
    byte[] KeySubject;

[VB.NET]
    Property KeySubject As Byte()

[Pascal]
    property KeySubject : ByteArray;

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

[PHP]
    string get_KeySubject()
    void set_KeySubject(array of byte|string|NULL $Value)

[Java]
    byte[] getKeySubject();
    void setKeySubject(byte[] Value);