Эмулирование мыши / клавиатуры через SendInput()

procedure TForm1.Button1Click(Sender: TObject);

var
  TI:TInput;
  MI: TMouseInput;
  P:TPoint;
begin
  GetCursorPos(P);
  MI.dx := P.X;
  MI.dy := P.Y;
  MI.mouseData := 0;
  MI.dwFlags := MOUSEEVENTF_RIGHTDOWN ;
  MI.time := 10;
  TI.mi := MI;
  TI.Itype := INPUT_MOUSE;
  SendInput(1, TI, SizeOf(TInput));
  MI.dwFlags:=MOUSEEVENTF_RIGHTUP;
  TI.mi := MI;
  SendInput(1, TI, SizeOf(TInput));
end;

procedure TForm1.Button1Click(Sender: TObject);
const
  SomeText = 'SendInput test.';
var
  TI: TInput;
  KI: TKeybdInput;
  I: Integer;
begin
  Edit1.SetFocus;
  TI.Itype := INPUT_KEYBOARD;
  for I := 1 to Length(SomeText) do
  begin
    KI.wVk := Ord(UpCase(SomeText[I]));
    KI.dwFlags := 0;
    TI.ki := KI;
    SendInput(1, TI, SizeOf(TI));
    KI.dwFlags := KEYEVENTF_KEYUP;
    TI.ki := KI;
    SendInput(1, TI, SizeOf(TI));
  end;
end;