Programı Registryden Çağırmak

[G.Arkas]

Merhaba;

Önceden elimde bir kod vardı. Program kapalıyken bile kısayol tuşları ile kayıt defterinden çağırabiliyorduk. Şimdi bulamıyorum o kodumu. Hatırlayan var mı nasıl yaptığımıza dair birşeyler??

[ikra]

Kod: Tümünü seç

{ 
  The following example demonstrates registering hot keys with the 
  system to globally trap keys. 
  Das Folgende Beispiel zeigt, wie man Hotkeys registrieren und 
  darauf reagieren kann, wenn sie gedrückt werden. (systemweit) 
} 

unit Unit1; 

interface 

uses 
  Windows, Messages, Forms, Dialogs; 

type 
  TForm1 = class(TForm) 
    procedure FormCreate(Sender: TObject); 
    procedure FormDestroy(Sender: TObject); 
  private 
    // Hotkey Ids 
    id1, id2, id3, id4: Integer; 
    procedure WMHotKey(var Msg: TWMHotKey); message WM_HOTKEY; 
    { Privat-Declarations} 
  public 
    { Public-Declarations} 
  end; 

var 
  Form1: TForm1; 

implementation 

{$R *.DFM} 

// Trap Hotkey Messages 
procedure TForm1.WMHotKey(var Msg: TWMHotKey); 
begin 
  if Msg.HotKey = id1 then 
    ShowMessage('Ctrl + A was pressed !'); 
  if Msg.HotKey = id2 then 
    ShowMessage('Ctrl + Alt + R was pressed !'); 
  if Msg.HotKey = id3 then 
    ShowMessage('Win + F4 was pressed !'); 
  if Msg.HotKey = id4 then 
    ShowMessage('Print Screen was pressed !'); 
end; 


procedure TForm1.FormCreate(Sender: TObject); 
  // Different Constants from Windows.pas 
const 
  MOD_ALT = 1; 
  MOD_CONTROL = 2; 
  MOD_SHIFT = 4; 
  MOD_WIN = 8; 
  VK_A = 65; 
  VK_R = 82; 
  VK_F4 = 115; 
begin 
  // Register Hotkey Ctrl + A 
  id1 := GlobalAddAtom('Hotkey1'); 
  RegisterHotKey(Handle, id1, MOD_CONTROL, VK_A); 

  // Register Hotkey Ctrl + Alt + R 
  id2 := GlobalAddAtom('Hotkey2'); 
  RegisterHotKey(Handle, id2, MOD_CONTROL + MOD_Alt, VK_R); 

  // Register Hotkey Win + F4 
  id3 := GlobalAddAtom('Hotkey3'); 
  RegisterHotKey(Handle, id3, MOD_WIN, VK_F4); 

  // Globally trap the Windows system key "PrintScreen" 
  id4 := GlobalAddAtom('Hotkey4'); 
  RegisterHotKey(Handle, id4, 0, VK_SNAPSHOT); 
end; 

// Unregister the Hotkeys 
procedure TForm1.FormDestroy(Sender: TObject); 
begin 
  UnRegisterHotKey(Handle, id1); 
  UnRegisterHotKey(Handle, id2); 
  UnRegisterHotKey(Handle, id3); 
  UnRegisterHotKey(Handle, id4); 
end; 

end. 

{ 
  RegisterHotKey fails if the keystrokes specified for the hot key have 
  already been registered by another hot key. 
   
  Windows NT4 and Windows 2000/XP: The F12 key is reserved for use by the 
  debugger at all times, so it should not be registered as a hot key. Even 
  when you are not debugging an application, F12 is reserved in case a 
  kernel-mode debugger or a just-in-time debugger is resident. 
}

[G.Arkas]

Eywallah @ikra kardeşim.