I have a pccard to transport an image from a analogue
camera to a picturebox.
Everything works but I have a problem to work with the image.
I get the image with

CWIMAQ1.windowplot Picture1.hwnd

How can I save this image and how can I keep the
image in the picturebox when I refresh it like if
the image is set in the picturebox with
picture1.picture = "c:\ok.jpg"

SavePicture does not work, it makes a file with a
white background.