proberti i Xviewmodel fra Xview.xaml.cs

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jeg bruker caliburn  micro . hvordan kan jeg akses properties i Shellviewmodel fra ShellXview.xaml.cs eller sende inn informasjon mellom dem?

ShellView.xaml.cs

public partial class ShellView : Window
    {
        public ShellView()
        {
            InitializeComponent();

            DataContext = this;
        }
        private List<FlagDisplayModel> _flags = new List<FlagDisplayModel>();
        public List<FlagDisplayModel> flags
        {
            get { return _flags; }
            set { _flags = value;}
        }
        private List<SignalDisplayModel> _signals = new List<SignalDisplayModel>();

        public List<SignalDisplayModel> signals
        {
            get { return _signals; }
            set { _signals = value; }
        }
        public void InitializeColume()
        {
            var gridView = new GridView();
            gridView.AllowsColumnReorder = false;

            TextBlock textBlockr = new TextBlock();
            textBlockr.Text = "Oppcode";
            textBlockr.RenderTransformOrigin = new Point(0.5, 0.5);
            textBlockr.LayoutTransform = new RotateTransform() { Angle = 90 };
            textBlockr.HorizontalAlignment = HorizontalAlignment.Center;

            GridViewColumn Oppcode = new GridViewColumn
            {
                Header = textBlockr,
                DisplayMemberBinding = new Binding("Oppcode")
            };
            gridView.Columns.Add(Oppcode);

            TextBlock textBlocke = new TextBlock();
            textBlocke.Text = "CodeNavn";
            textBlocke.RenderTransformOrigin = new Point(0.5, 0.5);
            textBlocke.LayoutTransform = new RotateTransform() { Angle = 90 };
            textBlocke.HorizontalAlignment = HorizontalAlignment.Center;

            GridViewColumn CodeNavn = new GridViewColumn
            {
                Header = textBlocke,               
                DisplayMemberBinding = new Binding("CodeNavn")
            };
            gridView.Columns.Add(CodeNavn);
            
            foreach (FlagDisplayModel p in flags)
            {
                FrameworkElementFactory checkBox = new FrameworkElementFactory(typeof(CheckBox));
                checkBox.Name = $"{p.FlagNavn}";
                checkBox.SetBinding(CheckBox.IsCheckedProperty, new Binding("Name[" + $"{p.FlagNavn}" + "]")); // binding her
                DataTemplate dataTemplate = new DataTemplate() { VisualTree = checkBox };

                TextBlock textBlock = new TextBlock();
                textBlock.Text = $"{p.FlagNavn}";
                textBlock.RenderTransformOrigin = new Point(0.5, 0.5);
                textBlock.LayoutTransform = new RotateTransform() { Angle = 90 };
                textBlock.HorizontalAlignment = HorizontalAlignment.Center;

                GridViewColumn check = new GridViewColumn
                {
                    Header = textBlock,
                    CellTemplate = new DataTemplate { VisualTree = checkBox }
                };
                gridView.Columns.Add(check);
            }
            GridViewColumn emti = new GridViewColumn
            {
                Header = " ",
                Width = 20,
                DisplayMemberBinding = new Binding("emti")
            };
            gridView.Columns.Add(emti);
            foreach (SignalDisplayModel p in signals)
            {
                FrameworkElementFactory checkBox = new FrameworkElementFactory(typeof(CheckBox));
                checkBox.Name = $"{p.SignalNavn}";
                checkBox.SetBinding(CheckBox.IsCheckedProperty, new Binding("Name[" + $"{p.SignalNavn}" + "]")); // binding her
                DataTemplate dataTemplate = new DataTemplate() { VisualTree = checkBox };

                TextBlock textBlock = new TextBlock();
                textBlock.Text = $"{p.SignalNavn}";
                textBlock.RenderTransformOrigin = new Point(0.5, 0.5);
                textBlock.LayoutTransform = new RotateTransform() { Angle = 90 };
                textBlock.HorizontalAlignment = HorizontalAlignment.Center;

                GridViewColumn check = new GridViewColumn
                {
                    Header = textBlock,
                    CellTemplate = new DataTemplate { VisualTree = checkBox }
                };
                gridView.Columns.Add(check);
            }
            MyListView.View = gridView;
        }

        private void SetItemsSource()
        {
            Dictionary<string, bool> test5 = new Dictionary<string, bool>();
            foreach (FlagDisplayModel item in flags)
            {
                test5.Add(item.FlagNavn, false);
            }

            foreach (SignalDisplayModel signal in signals)
            {
                test5.Add(signal.SignalNavn, false);
            }
            Items = new ObservableCollection<MyDataClass>{ };
            Items.Add(new MyDataClass { Oppcode = "0", CodeNavn = "pall", Name = test5 });
            Items.Add(new MyDataClass { Oppcode = "1", CodeNavn = "pal", Name = test5 });
            Items.Add(new MyDataClass { Oppcode = "2", CodeNavn = "paffffffffffffl", Name = test5 });
        }
        private void CreateViewButtonClicked(object sender, RoutedEventArgs e)
        {
            flags.Add(new FlagDisplayModel { id = 1, FlagNavn = "tedg", nr = 0 });
            flags.Add(new FlagDisplayModel { id = 2, FlagNavn = "test", nr = 0 });

            signals.Add(new SignalDisplayModel { id = 1, SignalNavn = "Incre", ControlCode = "A15", RomNr = 0 });

            InitializeColume();

            SetItemsSource();

            MyListView.ItemsSource = Items;
        }

        public static readonly DependencyProperty ItemsProperty = DependencyProperty.Register(
            "Items", typeof(ObservableCollection<MyDataClass>), typeof(ShellView), new PropertyMetadata(default(ObservableCollection<MyDataClass>)));
        public ObservableCollection<MyDataClass> Items
        {
            get { return (ObservableCollection<MyDataClass>)GetValue(ItemsProperty); }
            set 
            { 
                SetValue(ItemsProperty, value);                
            }
        }
    }

ShellView.xaml

        
             Height="auto"/>
             Height="auto"/>
             Height="*"/>
        
          Grid.Row="0"
                   HorizontalAlignment="Left" FontSize="20" Margin="0 0 5 5">
            buss størelse
        
        
             x:Name="MyListView" 
					  ItemsSource="{Binding Items}"
					  >
             Content="Create View" Click="CreateViewButtonClicked">
        

    

ShellViewModel + modeler

public class ShellViewModel : Conductor<Object>
    {
        public ShellViewModel(IEventAggregator events)
        {
            Dictionary<string, bool> test5 = new Dictionary<string, bool>();
            foreach (FlagDisplayModel item in flaglist)
            {
                test5.Add(item.FlagNavn, false);
            }
            Items = new ObservableCollection<MyDataClass> { };

        }
        private List<FlagDisplayModel> _flaglist = new List<FlagDisplayModel>();        
        public List<FlagDisplayModel> flaglist
        {
            get { return _flaglist; }
            private set { _flaglist = value; }
        }
        private ObservableCollection<MyDataClass> _Items = new ObservableCollection<MyDataClass>();
        public ObservableCollection<MyDataClass> Items
        {
            get { return _Items; }
            set 
            {
                _Items = value;
                NotifyOfPropertyChange(() => Items);
            }
        }
    }
    public class MyDataClass
    {
        public string Oppcode { get; set; }
        public string CodeNavn { get; set; }
        public string emti { get; set; }
        public Dictionary<string, bool> Name { get; set; } = new Dictionary<string, bool>();
    }
    public class FlagDisplayModel
    {
        public int id { get; set; }
        public string FlagNavn { get; set; }
        public int nr { get; set; }
    }
    public class SignalDisplayModel
    {
        public int id { get; set; }
        public string SignalNavn { get; set; }
        public string ControlCode { get; set; }
        public int RomNr { get; set; }
    }

jeg prøvt og bruke notifyofpropertychange og event aggregator