Checks whether the point given by x and y is in the region stored in the CRgn object.
BOOL PtInRegion(
int x,
int y
) const;
BOOL PtInRegion(
POINT point
) const;
Parameters
x
Specifies the logical x-coordinate of the point to test.y
Specifies the logical y-coordinate of the point to test.point
The x- and y-coordinates of point specify the x- and y-coordinates of the point to test the value of. The point parameter can either be a POINT structure or a CPoint object.
Return Value
Nonzero if the point is in the region; otherwise 0.
Requirements
Header: afxwin.h