Public Property Item( _
    ByVal Key As String _
) As String

public string this[
    string Key
] {get;}

public: __property String __gc ^^ get_Item(
    String __gc ^ Key
);

public: HRESULT get_Item(
    BSTR Key,
    BSTR* pRetVal
);

public String getItem(
    String Key
);

@property
def Item(self) -> str: