Erodes black pixels in a GdPicture image or in an area of a GdPicture image defined by SetROI() method. This filter retains the black pixels surrounded in the 8 directions: E, NE, SE, S, SW, W, NW, N. The actions of this filter are more prominent than FxBitonalErode4.

'Declaration
 
Public Function FxBitonalErode8( _
   ByVal ImageID As Integer _
) As GdPictureStatus

public GdPictureStatus FxBitonalErode8( 
   int ImageID
)

public function FxBitonalErode8( 
    ImageID: Integer
): GdPictureStatus; 

public function FxBitonalErode8( 
   ImageID : int
) : GdPictureStatus;

public: GdPictureStatus FxBitonalErode8( 
   int ImageID
) 

public:
GdPictureStatus FxBitonalErode8( 
   int ImageID
)