unit Unit1;

interface

uses
  Windows, Messages, SysUtils, Classes, Graphics, 
  Controls, Forms, Dialogs,StdCtrls, ExtCtrls;

type
  TForm1 = class(TForm)
    Button1: TButton;
    Button2: TButton;
  
    Memo1: TMemo;
    Memo2: TMemo;
    CheckBox1: TCheckBox;
    CheckBox2: TCheckBox;
    RadioButton1: TRadioButton;
    RadioButton2: TRadioButton;
    ComboBox1: TComboBox;

    procedure Button1Click(Sender: TObject);
    procedure Button2Click(Sender: TObject);
  private
    { Private declarations }
  public
    { Public declarations }
  end;

var
  Form1: TForm1;

implementation

{$R *.DFM}

procedure TForm1.Button1Click(Sender: TObject);
var i:integer;
    F:TFileStream;
begin
 F:=TFileStream.Create('component.dat',fmcreate);
with Form1 do
   for i:=0 to ComponentCount-1 do begin
            F.WriteComponent(Components[i]);
   end;
  F.Free

end;

procedure TForm1.Button2Click(Sender: TObject);
var i:integer;
    F:TFileStream;
begin
 F:=TFileStream.Create('component.dat',fmOpenRead);
 with Form1 do
 for i:=0 to ComponentCount-1 do begin
     F.ReadComponent(Components[i]);
 end;
  F.Free
end;

end.
