AnnGroup example for Delphi

Note:

This topic is for Document/Medical only.

var
//Global declarations
RasterAnn: LEADRasterAnnotation;
RasterAnnToolbar: LEADRasterAnnToolBar;

procedure TForm1.Button1Click(Sender: TObject);
begin
   RasterAnn:= CoLEADRasterAnnotation.Create ();
   RasterAnnToolbar:= CoLEADRasterAnnToolBar.Create ();
   RasterAnn.AnnParentRasterView := LEADRasterView1.Raster;
   LEADEventSink1.Connect (RasterAnn, _LEADRasterAnnotationEvents);
   RasterAnn.AnnUserMode:= ANN_USERMODE_DESIGN;
end;
procedure TForm1.Button2Click(Sender: TObject);
begin
   RasterAnn.AnnGroup (RasterAnn.AnnContainer, ANN_FLAG_SELECTED + ANN_FLAG_RECURSE, '');
end;