ListView1.InitializeList;
ListView1.NewListForExif;
ListView1.ReadListFromExif(ImageenView1.IO.Params);

uses ImageEnIO, iexMetaHelpers;
var
  iImageEnIO: TImageEnIO;
  iFilename: string;
begin
  iImageEnIO := TImageEnIO.Create(nil);
  try
    iImageEnIO.ParamsFromFile(iFilename);
    ListView1.InitializeList;
    ListView1.NewListForExif;
    ListView1.ReadListFromExif(iImageEnIO.Params);
  finally
    iImageEnIO.Free;
  end;
end;