Leider bekommt meine Messageproc gar keine Tasten nicht. Wie löse ist mein Problem/ meine Probleme ???

int WINAPI WinMain(HINSTANCE hInstance,HINSTANCE hPrevInstance,LPTSTR lpCmdLine,int nCmdShow)
{
	UNREFERENCED_PARAMETER(hPrevInstance);
	UNREFERENCED_PARAMETER(lpCmdLine);

	MSG msg;
	HACCEL hAccelTable;

	// Globale Zeichenfolgen initialisieren
	LoadString(hInstance, IDS_APP_TITLE, szTitle, MAX_LOADSTRING);
	LoadString(hInstance, DLC_MAINMenu, szWindowClass, MAX_LOADSTRING);
	MyRegisterClass(hInstance);

	// Anwendungsinitialisierung ausführen:
	if (!InitInstance (hInstance, nCmdShow))
	{
		return FALSE;
	}

	hAccelTable = LoadAccelerators(hInstance,MAKEINTRESOURCE(DLC_MAINMenu));

	// Hauptnachrichtenschleife:
	while (GetMessage(&msg, NULL, 0, 0))
	{

		if (!TranslateAccelerator(msg.hwnd, hAccelTable, &msg))
		{
			TranslateMessage(&msg);
			DispatchMessage(&msg);
		}
	}
	return (int) msg.wParam;
}

LRESULT CALLBACK WndProc(HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam)
{
	int wmId, wmEvent;
	PAINTSTRUCT ps;
	HDC hdc;

	switch (message)
	{
	case WM_COMMAND:
		wmId    = LOWORD(wParam);
		wmEvent = HIWORD(wParam);
		// Menüauswahl bearbeiten:
		switch (wmId)
		{
		case IDM_MAINMenuOPEN:
	        control->Command(hWnd, LOWORD(wParam), HIWORD (wParam));
			return TRUE;
			break;
		case IDM_MAINMenu\1:
		  	 DialogBox(hInst, MAKEINTRESOURCE(IDD_ABOUTBOX), hWnd, About);
			 break;
		case IDM_MAINMenuEXIT:
			 DestroyWindow(hWnd);
			 break;
		default:
			return DefWindowProc(hWnd, message, wParam, lParam);
		}
		break;
	case WM_PAINT:
		hdc = BeginPaint(hWnd, &ps);
		// TODO: Hier den Zeichnungscode hinzufügen.
		EndPaint(hWnd, &ps);
		break;
	case WM_DESTROY:
		PostQuitMessage(0);
		break;
	default:
		return DefWindowProc(hWnd, message, wParam, lParam);
	}
	return 0;
}

// Meldungshandler für Main-Dialog für das Haupeingabefenster
BOOL CALLBACK MainDialog (HWND hwnd, UINT message, WPARAM wParam, LPARAM lParam)
{

    switch (message)
    {

    case WM_INITDIALOG:
        try
        {
            control = new Controller (hwnd,hInst);
			int cTabs = 1;
			int lpnTabs[1]={80};
			SendDlgItemMessage(hwnd, IDC_LIST, LB_SETTABSTOPS, (WPARAM)cTabs, (LPARAM)lpnTabs);
        }
        catch (WinException e)
        {
				MessageBox (0, e.GetMessage (),"Exception", MB_ICONEXCLAMATION | MB_OK);
        }
        catch (...)
        {
			MessageBox (0,"Unknown","Exception", MB_ICONEXCLAMATION | MB_OK);
            return -1;
        }
        return TRUE;
    case WM_COMMAND:
        control->Command(hwnd, LOWORD(wParam), HIWORD (wParam));
        return TRUE;
    case WM_DESTROY:
        PostQuitMessage(0);
        return TRUE;
    case WM_CLOSE:
        delete control;
        DestroyWindow (hwnd);
        return TRUE;
    }
    return FALSE;
}

(alt+c)