Return a Bitmap with the CMYK specified channel. The result Bitmap is a gray level representation of the specified channel. Or copies the CMYK channels to separate bitmaps.
Channel is the CMYK channel. You can specify one of the following constants:
Constants
Channel
CMYK_C (0)
Cyan
CMYK_M (1)
Magenta
CMYK_Y (2)
Yellow
CMYK_K (3)
Black ("Key")
Note: ◼If the image PixelFormat is not ie24RGB, it will be converted ◼You need to free the bitmap returned by GetCMYKChannels()