for procedure TForm1.BitBtn1Click(Sender: TObject);
var
i:integer;
begin
if OpenPictureDialog1.Execute then
for i:=0 to OpenPictureDialog1.Files.Count-1 do
if FindComponent('Image'+IntToStr(i+1)) is TImage then
with FindComponent('Image'+IntToStr(i+1)) as TImage do
Picture.LoadFromFile(OpenPictureDialog1.Files.Strings);
end;