How to display the value of a variable in another xamarin page?

Question

C++ / C#

MainPage c# (Here I am passing an array):

[DesignTimeVisible(false)]
    public partial class MainPage : ContentPage
    {
        private MyContext context { get; }
        public MainPage()
        {
            InitializeComponent();
            context = new MyContext();
            this.BindingContext = context;

        }
       
        private async void OnNoteAddedClicked(object sender, EventArgs e)
        {
            ViewModels.Item[] valueName = context.Items;
            await Navigation.PushAsync(new ResultPage(valueName));
        }

    }

ResultPage c# (accept an array):

[XamlCompilation(XamlCompilationOptions.Compile)]
    public partial class ResultPage : ContentPage
    {

        Item[] _Items;
        public ResultPage(Item[] Items)
        {
            _Items = Items;
            InitializeComponent();    
        }
    }

ResultPage xaml (trying to display the value of an array element):

<Button
                    Grid.Row="1"
                    Grid.Column="1"
                    BindingContext="{Binding Items[0]}" 
                    Text="{Binding Value}" />
                <Label
                    Grid.Row="1"
                    Grid.Column="2"
                    HorizontalTextAlignment="Center"
                    BindingContext="{Binding Items[1]}"
                    Text="{Binding Value}" />

The question is this: it displays emptiness, maybe someone knows what the problem is?