TIEPolylineLayer.RemovePoint
Declaration
procedure RemovePoint(Index: integer); overload;
procedure RemovePoint(FromIndex, ToIndex: integer); overload;
Description
Removes point of
Index from a Polyline.
Second overload removes multiple points from
FromIndex to
ToIndex inclusive. If
ToIndex >=
PointCount the point list is truncated.
// Remove the last point from the selected Polyline
TIEPolylineLayer( ImageEnView1.CurrentLayer ).RemovePoint( TIEPolylineLayer( ImageEnView1.CurrentLayer ).PointCount - 1 );
ImageEnView1.Update();
// Remove points 3, 4, 5 and 6 from the selected Polyline
TIEPolylineLayer( ImageEnView1.CurrentLayer ).RemovePoint( 3, 6 );
ImageEnView1.Update();
// Remove all points after 2
TIEPolylineLayer( ImageEnView1.CurrentLayer ).RemovePoint( 3, MAXINT );
ImageEnView1.Update();
See Also
◼AddPoint◼SetPoints◼Points