unit Unit1;

interface

uses

Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls,

Forms,

Dialogs, ComCtrls, StdCtrls, ExtCtrls, DB, ADODB, Buttons, DBCtrls,

Mask,

Grids, DBGrids,MMsystem;

type

TForm1 = class(TForm)

PageControl1: TPageControl;

TabSheet1: TTabSheet;

TabSheet2: TTabSheet;

Label1: TLabel;

Label2: TLabel;

Label3: TLabel;

Label4: TLabel;

Label5: TLabel;

Label6: TLabel;

Label7: TLabel;

Timer1: TTimer;

ADOConnection1: TADOConnection;

ADOTable1: TADOTable;

BitBtn1: TBitBtn;

DataSource1: TDataSource;

DBGrid1: TDBGrid;

DBEdit1: TDBEdit;

DBComboBox1: TDBComboBox;

DBComboBox2: TDBComboBox;

Label8: TLabel;

Label9: TLabel;

Label10: TLabel;

DBNavigator1: TDBNavigator;

ADOQuery1: TADOQuery;

DataSource2: TDataSource;

Edit1: TEdit;

DBGrid2: TDBGrid;

Label11: TLabel;

DBEdit2: TDBEdit;

DBEdit3: TDBEdit;

Button1: TButton;

Memo1: TMemo;

Button2: TButton;

procedure Timer1Timer(Sender: TObject);

procedure DBEdit1Change(Sender: TObject);

procedure FormCreate(Sender: TObject);

procedure Button1Click(Sender: TObject);

procedure Label1DblClick(Sender: TObject);

procedure TabSheet1Show(Sender: TObject);

procedure Button2Click(Sender: TObject);

procedure FormActivate(Sender: TObject);

private

{ Private declarations }

public

path:string;

{ Public declarations }

end;

var

Form1: TForm1;

implementation

{$R *.dfm}

procedure TForm1.Timer1Timer(Sender: TObject);

var i: word;

test:string;

begin

label5.Caption:=timetostr(time); {untuk menampakkan jam system}

{cek jika jam system SAMADENGAN dbedit2.text}

if label5.caption=dbedit2.Text then

begin

test:=dbedit3.text;

{ubah isidbedit3 ke Integer}

case strtoint(dbedit3.Text ) of

0: ExitWindowsEx (EWX_SHUTDOWN, 0); {untuk menSHUTDOWN komputer

win98 SE}

9: sndPlaySound('bel2.wav', SND_ASYNC or SND_FILENAME);

{membunyikan bel}

else

begin

for i:=1 to strtoint(dbedit3.Text) do

begin

{membunyikan bel sesuai looping}

sndPlaySound('bel1.wav', SND_ASYNC and snd_loop);

end;

sndPlaySound('',snd_async); {mematikan bel}

end;

end;

adoquery1.Next ; {menurunkan cursor data}

end;

end;

procedure TForm1.DBEdit1Change(Sender: TObject);

begin

if dbedit1.IsMasked = not true then

dbedit1.Field.EditMask :='99:99:99';

end;

procedure TForm1.FormCreate(Sender: TObject);

var

ADate: TDateTime;

days: array[1..7] of string;

begin {mengoneksikan database}

path:=ExtractFilePath (Application.ExeName);

adoconnection1.ConnectionString:='Provider=Microsoft.Jet.OLEDB.4.0;Dat

a Source='+path+'\Database\bel.mdb;Persist Security Info=False';

adoconnection1.Connected :=true;

adotable1.Active :=true;

form1.Height :=600;

form1.Width :=800;

pagecontrol1.ActivePage :=tabsheet1;

days[1] := 'Minggu'; {konversi hari}

days[2] := 'Senin';

days[3] := 'Selasa';

days[4] := 'Rabu';

days[5] := 'Kamis';

days[6] := 'Jumat';

days[7] := 'Sabtu';

ADate := date;

label6.Caption:=datetostr(date);

label7.Caption:=days[DayOfWeek(ADate)];

edit1.Text :=label7.Caption;

adoQuery1.Parameters.ParamByName('hari_apa').Value := Edit1.Text;

adoquery1.Active :=true;

end;

{untuk cek bel}

procedure TForm1.Button1Click(Sender: TObject);

var i:integer;

test:string;

begin

test:=dbedit3.text;

case strtoint(dbedit3.Text ) of

0: begin

ExitWindowsEx (EWX_SHUTDOWN, 0);

showmessage(inttostr(GetLastError()));

end;

9: PlaySound('bel2.wav',0, SND_ASYNC or SND_FILENAME);

else

begin

for i:=1 to strtoint(dbedit3.Text) do

begin

PlaySound('bel1.wav',0,SND_ASYNC and snd_loop);

end;

PlaySound('',0,snd_async);

end;

end;

end;

procedure TForm1.Label1DblClick(Sender: TObject);

begin

if button1.Visible = false then

begin

button1.visible:= true;

button2.visible:= true;

end

else

begin

button1.visible:= false;

button2.visible:= false;

end;

end;

procedure TForm1.TabSheet1Show(Sender: TObject);

begin

adoquery1.Close; {refresh data query}

adoquery1.Open ;

form1.Activate;

end;

procedure TForm1.Button2Click(Sender: TObject);

var jam:string;

begin

jam:=label5.Caption;

adoquery1.First;

with adoquery1 do

while not eof do {menyesuaikan data bel dengan jam

sekarang}

begin

if jam > adoquery1.FieldByName('jam_ke').Value then

adoquery1.Next

else

exit;

end;

end;

procedure TForm1.FormActivate(Sender: TObject);

var jam:string;

begin

if jam='' then

label5.Caption:=timetostr(time); {menyesuaikan data bel

dengan jam

sekarang untuk pertama kali

running }

jam:=label5.Caption;

with adoquery1 do

while not eof do

begin

if jam > adoquery1.FieldByName('jam_ke').Value then

adoquery1.Next

else

exit;

end;

end;

end.