public async Task GetMovies()
{
IsMoviesBusy = true;
Movies = await _engine.GetMovies(_movieSearchModel);
IsMoviesBusy = false;
MovieMaxPage = GetMaxPageCount(Movies.InlineCount, MovieSearchModel.PageSize);
EnableMovieNextButton = MovieSearchModel.Page < MovieMaxPage;
EnableMoviePreviousButton = MovieSearchModel.Page > 1;
RaisePropertyChanged("HasMovies");
}