Windows System Menu

//Windows System menu
//By : Zephio
unit Unit1;

interface

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

type
  TForm1 = class(TForm)
    Button1: TButton;
    Button2: TButton;
    Button3: TButton;
    Button4: TButton;
    Button5: TButton;
    Button6: TButton;
    Button7: TButton;
    Button8: TButton;
    Button9: TButton;
    Button10: TButton;
    Button11: TButton;
    Button12: TButton;
    Button13: TButton;
    Button14: TButton;
    Button15: TButton;
    Button16: TButton;
    Button17: TButton;
    procedure Button1Click(Sender: TObject);
    procedure Button2Click(Sender: TObject);
    procedure Button3Click(Sender: TObject);
    procedure Button4Click(Sender: TObject);
    procedure Button5Click(Sender: TObject);
    procedure Button6Click(Sender: TObject);
    procedure Button7Click(Sender: TObject);
    procedure Button8Click(Sender: TObject);
    procedure Button9Click(Sender: TObject);
    procedure Button10Click(Sender: TObject);
    procedure Button11Click(Sender: TObject);
    procedure Button12Click(Sender: TObject);
    procedure Button13Click(Sender: TObject);
    procedure Button14Click(Sender: TObject);
    procedure Button15Click(Sender: TObject);
    procedure Button16Click(Sender: TObject);
    procedure Button17Click(Sender: TObject);
  private
    { Private declarations }
  public
    { Public declarations }
  end;

var
  Form1: TForm1;

implementation

{$R *.dfm}

//Minimize 1
procedure TForm1.Button1Click(Sender: TObject);
begin
   Form1.Perform(WM_SYSCOMMAND, SC_MINIMIZE, 0);
end;

//Minimize 2
procedure TForm1.Button2Click(Sender: TObject);
begin
   SendMessage(Application.Handle, WM_SYSCOMMAND, SC_Minimize, 1);
end;

//Minimize 3
procedure TForm1.Button3Click(Sender: TObject);
begin
  Application.Minimize;
end;

//Restore 1
procedure TForm1.Button4Click(Sender: TObject);
begin
   Application.Restore;
end;

//Restore 2
procedure TForm1.Button5Click(Sender: TObject);
begin
   Form1.Perform(WM_SYSCOMMAND, SC_RESTORE, 0);
end;

//Restore 3
procedure TForm1.Button6Click(Sender: TObject);
begin
   SendMessage(Application.Handle, WM_SYSCOMMAND, SC_RESTORE, 1);
end;

//Maximize 1
procedure TForm1.Button7Click(Sender: TObject);
begin
  Form1.Perform(WM_SYSCOMMAND, SC_ZOOM, 0);
end;

//Maximize 2
procedure TForm1.Button8Click(Sender: TObject);
begin
   SendMessage(Application.Handle, WM_SYSCOMMAND, SC_ZOOM, 1);
end;

//Maximize 3
procedure TForm1.Button9Click(Sender: TObject);
begin
   Form1.Perform(WM_SYSCOMMAND, SC_MAXIMIZE, 0);
//or:  SendMessage(Application.Handle, WM_SYSCOMMAND, SC_MAXIMIZE, 1);
end;

//Close 1
procedure TForm1.Button10Click(Sender: TObject);
begin
  Close;
//Atau gaya BCB: Close();
end;

//Close 2
procedure TForm1.Button11Click(Sender: TObject);
begin
   Application.Terminate;
end;

//Close 3
procedure TForm1.Button12Click(Sender: TObject);
begin
   Form1.Perform(WM_SYSCOMMAND, SC_CLOSE, 0);
end;

//Close 4
procedure TForm1.Button13Click(Sender: TObject);
begin
   SendMessage(Application.Handle, WM_SYSCOMMAND, SC_CLOSE, 1);
end;

//Klik Start menu
procedure TForm1.Button14Click(Sender: TObject);
begin
   SendMessage(Application.Handle, WM_SYSCOMMAND, SC_TASKLIST, 1);
end;

//Sembunyikan Apps pada Task Bar
procedure TForm1.Button15Click(Sender: TObject);
begin
   ShowWindow(Application.Handle, SW_HIDE);
end;

//Tampilkan Apps pada Task Bar
procedure TForm1.Button16Click(Sender: TObject);
begin
   ShowWindow(Application.Handle, SW_SHOWNORMAL);
end;

//ScreenSaver Mode
procedure TForm1.Button17Click(Sender: TObject);
begin
   SendMessage(Application.Handle, WM_SYSCOMMAND, SC_MONITORPOWER, 1);
end;

end.