GetColorChannelFlagsY Method (GdPictureImaging)

In This Topic

Returns a new GdPicture image based on the Yellow channel of the CMYK color space of a GdPicture image.

Syntax

Visual Basic
C#
Delphi
JScript
Managed Extensions for C++
C++/CLI

'Declaration
 
Public Function GetColorChannelFlagsY( _
   ByVal ImageID As Integer _
) As Integer

public int GetColorChannelFlagsY( 
   int ImageID
)

public function GetColorChannelFlagsY( 
    ImageID: Integer
): Integer;

public function GetColorChannelFlagsY( 
   ImageID : int
) : int;

public: int GetColorChannelFlagsY( 
   int ImageID
)

public:
int GetColorChannelFlagsY( 
   int ImageID
)

Parameters

ImageID: GdPicture image identifier.

Return Value

0: The image could not be created. Use the GetStat() method to determine the reason this method failed. Non-zero: GdPicture image identifier. The created image. The ReleaseGdPictureImage() method must be subsequently used to release the image from the memory.

Remarks

According to Wikipedia, CMYK (short for cyan, magenta, yellow, and key) is a subtractive color model used in color printing. This color model is based on mixing pigments of the following colors in order to make other colors: * C = Cyan. * M = Magenta. * Y = Yellow. * K = Key (Black). CMYK is the standard color model used in offset printing for full-color documents. CMYK, or four-color printing, generates a good final printout with excellent contrast.

Reference

GdPictureImaging Class
GdPictureImaging Members
GetStat Method