unit Unit1;

interface

uses
  Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
  Dialogs, StdCtrls, ExtCtrls, OpenTXT, DataWork;{Sort;}

type
  TForm1 = class(TForm)
    Edit1: TEdit;
    Button1: TButton;
    ListBox1: TListBox;
    Button2: TButton;
    Button3: TButton;
    Image1: TImage;
    Label1: TLabel;
    Label2: TLabel;
    procedure Button1Click(Sender: TObject);
  private
    { Private declarations }
  public
    { Public declarations }
  end;

var
  Form1: TForm1;

implementation

{$R *.dfm}

procedure TForm1.Button1Click(Sender: TObject);
begin
openf('C:\1.txt');
end;

end.

unit OpenTXT;

interface
uses DataWork;
implementation

procedure openf(var name:string);
var a:TextFile;
begin
assign(a,name);
reset(a);
DataW(a);
close(a);
end;


end.

DataW(a);