[C#]
    event TSSHBeforeOpenSessionEvent OnBeforeOpenSession;
    delegate void TSSHBeforeOpenSessionEvent(Object Sender, ref bool Accept);

[VB.NET]
    Event OnBeforeOpenSession As TSSHBeforeOpenSessionEvent
    Delegate Sub TSSHBeforeOpenSessionEvent(ByVal Sender As Object, ByRef Accept As Boolean)

[Pascal]
    under development

[C++]
    void get_OnBeforeOpenSession(TSSHBeforeOpenSessionEvent &pMethodOutResult, void * &pDataOutResult);
    void set_OnBeforeOpenSession(TSSHBeforeOpenSessionEvent pMethodValue, void * pDataValue);
    typedef void (SB_CALLBACK *TSSHBeforeOpenSessionEvent)(void * _ObjectData, TObjectHandle Sender, int8_t &Accept);

[PHP]
    TSSHBeforeOpenSessionEvent|callable|NULL get_OnBeforeOpenSession()
    void set_OnBeforeOpenSession(TSSHBeforeOpenSessionEvent|callable|NULL $Value)
    callable TSSHBeforeOpenSessionEvent(TObject $Sender, bool &$Accept)

[Java]
    TSSHBeforeOpenSessionEvent getOnBeforeOpenSession();
    void setOnBeforeOpenSession(TSSHBeforeOpenSessionEvent Value);
    TSSHBeforeOpenSessionEvent.Callback OnBeforeOpenSession = new TSSHBeforeOpenSessionEvent.Callback() {
        public void TSSHBeforeOpenSessionEventCallback(TObject Sender, TSBBoolean Accept) {
            //...
        }
    }