public DashbaordPage()
        {
            this.InitializeComponent();
            DataContext = new DashboardViewModel();

            SetupDataTransfer();
        }
        private async Task ShareFileAsync(DashboardViewModel vm, DataPackage dataPackage, DataPackagePropertySet propertySet)
        {
            var cleanFileName = vm.SelectedItem.ImagePath.Replace(@"../Images/", "");

            var packageLocation = Windows.ApplicationModel.Package.Current.InstalledLocation;
            var imagesFolder = await packageLocation.GetFolderAsync("Images");
            var imageToShare = await imagesFolder.GetFileAsync(cleanFileName);

            dataPackage.SetStorageItems(new List<IStorageItem>{imageToShare});

            var imageStreamRef = RandomAccessStreamReference.CreateFromFile(imageToShare);
            propertySet.Thumbnail = imageStreamRef;

        }