The SetRectEmpty function creates an empty rectangle in which all coordinates are set to zero.
BOOL SetRectEmpty(
LPRECT lprc // pointer to structure with rectangle set to empty
);
If the function succeeds, the return value is nonzero.
If the function fails, the return value is zero.
Windows NT: To get extended error information, call GetLastError.
Windows NT: Requires version 3.1 or later.
Windows: Requires Windows 95 or later.
Windows CE: Requires version 1.0 or later.
Header: Declared in winuser.h.
Import Library: Use user32.lib.
Rectangles Overview, Rectangle Functions, CopyRect, RECT, SetRect