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





In This Topic
GdPicture14 Namespace / GdPictureImaging Class / HistogramGetAlpha Method

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

) 

Parameters

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

Return Value

A member of the GdPictureStatus enumeration.
See Also