TIEPolylineLayer.PolylineClosed

Declaration

property PolylineClosed: boolean;

Description

Set PolylineClosed to True to connect the first and final points of the polyline. This will create a polygon.

Note:
◼If the polygon is closed it will be filled using FillColor
◼Auto-closing of the polyline layer when using polyline interaction options controlled by LayersAutoClosePolylines
◼You can also close a polyline by adding the final point of ($FFFEE, $FFFEE)

Default: False

Example

// Draw a polyline
With TIEPolylineLayer( ImageEnView1.CurrentLayer ) do
begin
  ClearAllPoints();
  AddPoint( 500, 0 );
  AddPoint( 1000, 1000 );
  AddPoint( 0, 1000 );
end;
ImageEnView1.Update();

// Close the polyline, to create a polygon
TIEPolylineLayer( ImageEnView1.CurrentLayer ).PolylineClosed := True;
ImageEnView1.CurrentLayer.FillColor := clYellow;
ImageEnView1.Update();

TIEPolylineLayer.PolylineClosed