public async Task UpdateBloc(Bloc bloc)
 {
     var table = client.GetTable<Bloc>();
     await table.UpdateAsync(bloc);
 }
        public NuevoBlocViewModel(INavigator navigator, IServicioDatos servicio, Session session) : base(navigator, servicio, session)
        {
            _bloc = new Bloc();
            CmdGuardar=new Command(Guardar);

        }
 public async Task AddBloc(Bloc bloc)
 {
     var table = client.GetTable<Bloc>();
     await table.InsertAsync(bloc);
     
 }
 public Task UpdateBloc(Bloc bloc)
 {
     throw new NotImplementedException();
 }