CRgn::RectInRegion
Determines whether any part of the rectangle specified by lpRect is within the boundaries of the region stored in the CRgn object.
BOOL RectInRegion(
LPCRECT lpRect
) const;
Parameters
lpRect
Points to a RECT structure or CRect object. The RECT structure has the following form:typedef struct tagRECT {
int left;
} RECT;
Return Value
Nonzero if any part of the specified rectangle lies within the boundaries of the region; otherwise 0.
Requirements
Header: afxwin.h