GdPictureImaging.GetColorChannelFlagsY Method

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

public int GetColorChannelFlagsY(
    int ImageID
);

Visual Basic

Public Function GetColorChannelFlagsY(
    ByVal ImageID As Integer
) As Integer

Parameters

Parameters	Description
ImageID	GdPicture Image Identifier.

Returns

0: The image could not created. Use the GetStat() function to determine the reason this function failed.

Non-zero: GdPicture Image Identifier. The created image.

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.