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;


  • 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.


Header: afxwin.h

See Also

CRgn Class
Hierarchy Chart