Public Property Item( _
    ByVal index As Integer _
) As IAgCRSignal

public IAgCRSignal this[
    int index
] {get;}

public: __property IAgCRSignal^ get_Item(
    int index
);

public: HRESULT get_Item(
    long index,
    IAgCRSignal* ppSignal
);

public IAgCRSignal getItem(
    int index
);