Reference Guide
GdPicture14 Namespace / GdPictureImaging Class / HistogramGetARGB Method
GdPicture image identifier.
Output parameter. Array of 256 entries containing the alpha channel histogram data.
Output parameter. Array of 256 entries containing the red channel histogram data.
Output parameter. Array of 256 entries containing the green channel histogram data.
Output parameter. Array of 256 entries containing the blue channel histogram data.





In This Topic
    HistogramGetARGB Method (GdPictureImaging)
    In This Topic
    Computes in one call, alpha, red, green and blue channel histograms of a GdPicture image.
    Syntax
    'Declaration
     
    
    Public Function HistogramGetARGB( _
       ByVal ImageID As Integer, _
       ByRef HistoA() As Integer, _
       ByRef HistoR() As Integer, _
       ByRef HistoG() As Integer, _
       ByRef HistoB() As Integer _
    ) As GdPictureStatus
    public GdPictureStatus HistogramGetARGB( 
       int ImageID,
       ref int[] HistoA,
       ref int[] HistoR,
       ref int[] HistoG,
       ref int[] HistoB
    )
    public function HistogramGetARGB( 
        ImageID: Integer;
       var  HistoA: Integerarray of;
       var  HistoR: Integerarray of;
       var  HistoG: Integerarray of;
       var  HistoB: Integerarray of
    ): GdPictureStatus; 
    public function HistogramGetARGB( 
       ImageID : int,
       HistoA : int[],
       HistoR : int[],
       HistoG : int[],
       HistoB : int[]
    ) : GdPictureStatus;
    public: GdPictureStatus HistogramGetARGB( 
       int ImageID,
       ref int[]* HistoA,
       ref int[]* HistoR,
       ref int[]* HistoG,
       ref int[]* HistoB
    ) 
    public:
    GdPictureStatus HistogramGetARGB( 
       int ImageID,
       array<int>^% HistoA,
       array<int>^% HistoR,
       array<int>^% HistoG,
       array<int>^% HistoB
    ) 

    Parameters

    ImageID
    GdPicture image identifier.
    HistoA
    Output parameter. Array of 256 entries containing the alpha channel histogram data.
    HistoR
    Output parameter. Array of 256 entries containing the red channel histogram data.
    HistoG
    Output parameter. Array of 256 entries containing the green channel histogram data.
    HistoB
    Output parameter. Array of 256 entries containing the blue channel histogram data.

    Return Value

    A member of the GdPictureStatus enumeration.
    See Also