procedure TForm1.ImageEnMView1ImageSelect(Sender: TObject; idx: Integer);
{ Display the selected image. }
var
  iIEBitmap: TIEBitmap;
begin
  iIEBitmap := ImageEnMView1.GetTIEBitmap(idx);
  try
    ImageEnView1.IEBitmap.Assign(iIEBitmap);
    ImageEnView1.IO.Params.Assign(ImageEnMView1.MIO.Params[idx]);
    ImageEnView1.Update;
  finally
    ImageEnMView1.ReleaseBitmap(idx);
  end;
end;

procedure TForm1.ImageEnMView1ImageSelect(Sender: TObject; idx: Integer);
{ Display the selected image. }
begin
  ImageEnMView1.CopyToIEBitmap(idx, ImageEnView1.IEBitmap);
  ImageEnView1.Update;
end;