Public Shared Function ClosestPointOnPolyline ( _
	data As Byte(), _
	offset As Integer, _
	numPoints As Integer, _
	pt As PointD _
) As Double

public static double ClosestPointOnPolyline(
	byte[] data,
	int offset,
	int numPoints,
	PointD pt
)

public:
static double ClosestPointOnPolyline(
	array<unsigned char>^ data, 
	int offset, 
	int numPoints, 
	PointD pt
)

EGIS.ShapeFileLib.GeometryAlgorithms.closestPointOnPolyline = function(data, offset, numPoints, pt);