procedure TForm1.Button1Click(Sender: TObject);
var
  BMP:TBitmap;
begin
  bmp:=TBitmap.Create;
  bmp.LoadFromFile('D:\Photo\me.bmp');
  image1.Width:=bmp.Width;
  image1.Height:=bmp.Height;
  image1.Canvas.Draw(0,0,bmp);
  bmp.Free;
end;