X-Hacker.org- Win 2 API - <b>excludeupdatergn</b> prevents drawing within invalid areas

Click above to get retro games delivered to your door ever month! X-Hacker.org- Win 2 API - <b>excludeupdatergn</b> prevents drawing within invalid areas

[<<Previous Entry] [^^Up^^] [Next Entry>>] [Menu] [About The Guide]

ExcludeUpdateRgn     Prevents Drawing Within Invalid Areas

short ExcludeUpdateRgn(hDC, hWnd)
HDC hDC;
HWND hWnd;

Returns:

                return value
        |-------------------------------------|
        |COMPLEXREGION Overlapping borders    |
        |ERROR         Invalid DC             |
        |NULLREGION    Empty clipping area    |
        |SIMPLEREGION  No overlapping borders |
        +-------------------------------------+

Online resources provided by: http://www.X-Hacker.org --- NG 2 HTML conversion by Dave Pearson