Public Overridable Sub KeyAddPoint( _
   ByVal _nXPosPixels As Integer, _
   ByVal _nYPosPixels As Integer, _
   ByVal _bsProps As String, _
   ByRef _ppMFrameRes As Object _
) 

public virtual void KeyAddPoint( 
   int _nXPosPixels,
   int _nYPosPixels,
   string _bsProps,
   out object _ppMFrameRes
)

public procedure KeyAddPoint( 
    _nXPosPixels: Integer;
    _nYPosPixels: Integer;
    _bsProps: String;
   Out  _ppMFrameRes: TObject
); virtual; 

public: virtual void KeyAddPoint( 
   int _nXPosPixels,
   int _nYPosPixels,
   BSTR* _bsProps,
   [PARAMFLAG::Out] IUnknown* _ppMFrameRes
) 

Parameters

_nXPosPixels

horizontal position of pixel

_nYPosPixels

vertical position of pixel

_bsProps

additional properties

_ppMFrameRes

output frame

Reference

MKeyClass Class
MKeyClass Members