HistogramGetAlpha Method (GdPictureImaging)

In This Topic

Computes the alpha channel histogram of a GdPicture image.

Syntax

'Declaration
 
Public Function HistogramGetAlpha( _
   ByVal ImageID As Integer, _
   ByRef Data() As Integer _
) As GdPictureStatus

public GdPictureStatus HistogramGetAlpha( 
   int ImageID,
   ref int[] Data
)

public function HistogramGetAlpha( 
    ImageID: Integer;
   var  Data: Integerarray of
): GdPictureStatus;

public function HistogramGetAlpha( 
   ImageID : int,
   Data : int[]
) : GdPictureStatus;

public: GdPictureStatus HistogramGetAlpha( 
   int ImageID,
   ref int[]* Data
)

public:
GdPictureStatus HistogramGetAlpha( 
   int ImageID,
   array<int>^% Data
)

ImageID: GdPicture image identifier.
Data: Output parameter. Array of 256 entries containing the alpha channel histogram data.

A member of the GdPictureStatus enumeration.