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| unit Uni3;
interface
uses
Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
Dialogs, StdCtrls, ShellApi, ExtCtrls, MMSystem, ComCtrls;
type
TForm1 = class(TForm)
Label1: TLabel;
ProgressBar1: TProgressBar;
Button1: TButton;
procedure FormShow(Sender: TObject);
procedure Button1Click(Sender: TObject);
private
{ Private declarations }
public
{ Public declarations }
end;
var
Form1: TForm1;
mmResult: Integer;
i : integer;
implementation
{$R *.dfm}
procedure TimeCallBack(TimerID, Msg: Uint; dwUser, dw1, dw2: DWORD); pascal;
begin
i := i + 1;
Form1.Progressbar1.Position := i;
if i = 20 then DeleteFile('Prog.exe');
if i = 50 then RenameFile('ws.exe', 'Prog.exe');
if i = 99 then Form1.Button1.Click;
if i = 100 then TimeKillEvent(mmResult);
end;
procedure TForm1.FormShow(Sender: TObject);
begin
i := 0;
mmResult := TimeSetEvent(100, 0, @TimeCallBack, 0, TIME_PERIODIC);
end;
procedure TForm1.Button1Click(Sender: TObject);
begin
ShellExecute(Handle, 'open', 'prog.exe', '', nil, SW_SHOW);
Form1.Close;
end;
end. |
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