procedure TForm1.Button1Click(Sender: TObject);
begin
  OpenPictureDialog1.Execute;
  if not FileExists(OpenPictureDialog1.FileName) then Exit;
  Image1.Picture.LoadFromFile(OpenPictureDialog1.FileName);
end;procedure TForm1.Button2Click(Sender: TObject);
begin
  Image1.Picture.SaveToFile('name'+ExtractFileExt(OpenPictureDialog1.FileName));
end;