Public Shared Function PointInPolygon ( _
	data As Byte(), _
	offset As Integer, _
	numPoints As Integer, _
	x As Double, _
	y As Double _
) As Boolean

public static bool PointInPolygon(
	byte[] data,
	int offset,
	int numPoints,
	double x,
	double y
)

public:
static bool PointInPolygon(
	array<unsigned char>^ data, 
	int offset, 
	int numPoints, 
	double x, 
	double y
)

EGIS.ShapeFileLib.GeometryAlgorithms.pointInPolygon = function(data, offset, numPoints, x, y);