[NumLock]

Код:

unit Unit1;

interface

uses
  StdCtrls,
  Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms;

type
  TForm1 = class(TForm)
    procedure FormCreate(Sender: TObject);
  private
    { Private declarations }
  public
    { Public declarations }
  end;

var
  Form1: TForm1;

implementation

{$R *.dfm}

procedure TForm1.FormCreate(Sender: TObject);
var
  Memo: TMemo;
  Memo2: TMemo;
begin
  Memo:=TMemo.Create(Self);
  Memo.Parent:=Self;
  Memo.Font.Name:='Courier';
  Memo.WordWrap:=True;
  Canvas.Font.Assign(Memo.Font);
  Memo.ClientWidth:=Canvas.TextWidth('Wg')*30+Canvas.TextWidth('W');
  Memo.Lines.LoadFromFile('c:\Downloads\memo');
  Memo2:=TMemo.Create(Self);
  Memo2.Parent:=Self;
  Memo2.Lines.Assign(Memo.Lines);
  Memo2.Lines.SaveToFile('c:\Downloads\memo3');
  Memo2.Free;
  Memo.Free;
end;

end.