Appends a cubic Bézier curve to a mutable graphics path.
Original signature is 'void CGPathAddCurveToPoint ( CGMutablePathRef path, const CGAffineTransform *m, CGFloat cp1x, CGFloat cp1y, CGFloat cp2x, CGFloat cp2y, CGFloat x, CGFloat y );'
Available in Mac OS X v10.2 and later.

C# | Visual Basic | Visual C++ |
public static void AddCurveToPoint( IntPtr path, IntPtr m, CGFloat cp1x, CGFloat cp1y, CGFloat cp2x, CGFloat cp2y, CGFloat x, CGFloat y )

- Available in Monobjc Bridge: 10.6 (For Mac OS X 10.6 and later), 10.5 (For Mac OS X 10.5 and later)