/// <summary>
/// init
/// </summary>
/// <returns></returns>
public sealed override async Task InitializeAsync()
{
_filmBusiness = new FilmBusiness();
await _filmBusiness.Initialization;
_movieDbBusiness = new MovieDbBusiness();
ListePersonnes = await _filmBusiness.GetListePersonnes();
ListeGenre = await _filmBusiness.GetListeGenre();
ListeCollection = await _filmBusiness.GetListeCollection();
}