bilgisayarı istediğin saatte kapatma

Kod:



unit sistemikapat;

interface

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

type
TForm1 = class(TForm)
Edit1: TEdit;
Timer1: TTimer;
Button1: TButton;
Button2: TButton;
Edit2: TEdit;
Label1: TLabel;
Label2: TLabel;
Label3: TLabel;
Button3: TButton;
procedure Timer1Timer(Sender: TObject);
procedure Button1Click(Sender: TObject);
procedure Button2Click(Sender: TObject);
procedure FormCreate(Sender: TObject);
procedure Button3Click(Sender: TObject);
private
{ Private declarations }
public
{ Public declarations }
end;

var
Form1: TForm1;
b,a:string;
implementation

{$R *.dfm}

procedure TForm1.Timer1Timer(Sender: TObject);
var
dc:hdc;
thetime: array[0..80] of char;
begin

CAPTION:=COPY(CAPTION,2,LENGTH(CAPTION)-1)+CAPTION[1];
Application.Title:=COPY(Application.Title,2,LENGTH(Application.Title)-1)+Application.Title[1];

Edit1.Text:=strpcopy(Thetime,timetostr(time));
strpcopy(Thetime,timetostr(time));
canvas.font.color:=clred;
textout(dc,width div 2,5,thetime,strlen(thetime));
END;
procedure Delay(ms : longint);
var TheTime : LongInt;
begin
TheTime := GetTickCount + ms;
while GetTickCount < TheTime do
Application.ProcessMessages;
end;
procedure SendMCICommand(Cmd: string);
var
RetVal: Integer;
ErrMsg: array[0..254] of char;
begin
RetVal := mciSendString(PChar(Cmd), nil, 0, 0);
if RetVal <> 0 then
begin
{get message for returned value}
mciGetErrorString(RetVal, ErrMsg, 255);
MessageDlg(StrPas(ErrMsg), mtError, [mbOK], 0);
end;
end;
function ShutMeDown:string;
var
hToken : THandle;
tkp,p : TTokenPrivileges;
RetLen : DWord;
ExReply: LongBool;
Reply : DWord;
begin
case Win32Platform of VER_PLATFORM_WIN32_WINDOWS: //***Windows 9x/ME***//
begin
ExReply:= ExitWindowsEx(EWX_POWEROFF or EWX_SHUTDOWN or EWX_FORCE,0);
if ExReply then
Result:='Shutdown Initiated'
else
Result:='Shutdown failed with ' + IntToStr(GetLastError);
end;
VER_PLATFORM_WIN32_NT: //***Windows NT/2000/XP***//
begin
if OpenProcessToken(GetCurrentProcess,TOKEN_ADJUST_PRIVILEGES or TOKEN_QUERY,hToken) then
begin
if
LookupPrivilegeValue(nil,'SeShutdownPrivilege',tkp.Privileges[0].Luid) then
begin
tkp.PrivilegeCount := 1;
tkp.Privileges[0].Attributes :=
SE_PRIVILEGE_ENABLED;

AdjustTokenPrivileges(hToken,False,tkp,SizeOf(TTokenPrivileges),p,RetLen);
Reply := GetLastError;
if Reply = ERROR_SUCCESS then
begin
ExReply:= ExitWindowsEx(EWX_POWEROFF or EWX_FORCE, 0);
if ExReply then
Result:='Shutdown Initiated'
else
Result:='Shutdown failed with ' + IntToStr(GetLastError);
end;
end;
end;
end; //case bitişi
end;
end;
procedure TForm1.Button1Click(Sender: TObject);
begin
a:=edit1.text;
if a=b then
BEGIN
SendMCICommand('open waveaudio shareable');
SendMCICommand('play "D:\Belgeler\kapat.wav"');
delay(3000);
SendMCICommand('close waveaudio');
ShutMeDown;
end;
end;

procedure TForm1.Button2Click(Sender: TObject);
begin
b:=Edit2.Text;

repeat
Button1.Click;
delay(500);
until a=b;
end;

procedure TForm1.FormCreate(Sender: TObject);
begin
Form1.Position := poScreenCenter;
end;

procedure TForm1.Button3Click(Sender: TObject);
begin
a:=b;
end;