Послать нажатие клавиш

unit

Main;

interface

uses

  SysUtils, Windows, Messages, Classes, Graphics, Controls,   Forms, Dialogs, StdCtrls, Menus;
type

  TForm1 = class

(TForm)     Edit1: TEdit;     Edit2: TEdit;     Button1: TButton;     Button2: TButton;     MainMenu1: TMainMenu;     File1: TMenuItem;     Open1: TMenuItem;     Exit1: TMenuItem;     Button4: TButton;     Button3: TButton;     procedure

Button1Click(Sender: TObject);     procedure

Button2Click(Sender: TObject);     procedure

Open1Click(Sender: TObject);     procedure

Exit1Click(Sender: TObject);     procedure

Button4Click(Sender: TObject);     procedure

FormDestroy(Sender: TObject);     procedure

Button3Click(Sender: TObject);   private

    { Private declarations }   public

    { Public declarations }   end

;

var

  Form1: TForm1;

implementation

{$R *.DFM}
uses

SendKey, KeyDefs;
procedure

TForm1.Button1Click(Sender: TObject); begin

  Edit1.SetFocus; // focus Edit1   SendKeys('^{DELETE}I love...'); // send keys to Edit1
  WaitForHook; // let keys playback   Perform(WM_NEXTDLGCTL, 0, 0); // move to Edit2   SendKeys('~delphi ~developer''s ~guide!'); // send keys to Edit2 end

;

procedure

TForm1.Button2Click(Sender: TObject); var

  H: hWnd;
  PI: TProcessInformation;   SI: TStartupInfo; begin

  FillChar(SI, SizeOf(SI), 0);   SI.cb := SizeOf(SI);   { Invoke notepad }   if

CreateProcess(nil

, 'notepad', nil

, nil

, False, 0, nil

, nil

, SI,     PI) then

  begin

    { wait until notepad is ready to receive keystrokes }     WaitForInputIdle(PI.hProcess, INFINITE);     { find new notepad window }     H := FindWindow('Notepad', 'Untitled - Notepad');     if

SetForegroundWindow(H) then

// bring it to front       SendKeys('Hello from the Delphi Developer''s Guide SendKeys ' +
        'example!{ENTER}'); // send keys!   end

  else

    MessageDlg(Format('Failed to invoke Notepad.  Error code %d',
      [GetLastError]), mtError, [mbOk], 0); end

;

procedure

TForm1.Open1Click(Sender: TObject); begin

  ShowMessage('Open'); end

;

procedure

TForm1.Exit1Click(Sender: TObject); begin

  Close;
end

;

procedure

TForm1.Button4Click(Sender: TObject); begin

  WaitForInputIdle(GetCurrentProcess, INFINITE);   SendKeys('@fx');
end

;

procedure

TForm1.FormDestroy(Sender: TObject); begin

  WaitForHook;
end

;

procedure

TForm1.Button3Click(Sender: TObject); begin

  WaitForInputIdle(GetCurrentProcess, INFINITE);   SendKeys('@fo');
end

;

end

.

Другое по теме:

• Эмуляция нажатия клавиш
• Установка ловушки для клавиатуры
• Убрать программу из списка Ctrl+Alt+Delete