lcPlineGetSeg

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Finds the polyline segment which goes near the specified point.

HANDLE lcPlineGetSeg (    HANDLE hPline,    double X,    double Y,    double Delta  );

Parameters

hPline
	Handle to a polyline object.
X Y
	The target point.
Delta
	Defines the selecting square around the X,Y point.

Return Value

Handle to a vertex or NULL if the polyline don't go near the specified point. The returned vertex is the start vertex of the touched segment.

See Also

Code sample,   lcPlineGetVerPt