lFlags
Flags that determine how to retrieve the bitmap. You cannot combine these flags. Possible values are:
Value |
Meaning |
OVERLAY_COPY |
[0] A copy of the overlay bitmap is retrieved from the overlay list. |
OVERLAY_NOCOPY |
[1] The actual overlay bitmap is retrieved. No copy is made. You should be careful when modifying the overlay bitmap because you can modify/invalidate the entry in the overlay bitmap list. |
OVERLAY_MOVE |
[3] The actual overlay bitmap is retrieved. The bitmap is also removed from the overlay list. This is recommended over OVERLAY_NOCOPY. |