publicpartial ObservableCollection<DepthLayerSampleData> DepthLayerSampleItems { get; set; } = new ObservableCollection<DepthLayerSampleData>() { new DepthLayerSampleData(2021,"ms-appx:///Assets/Landscapes/Landscape-1.jpg"), new DepthLayerSampleData(2022,"ms-appx:///Assets/Landscapes/Landscape-2.jpg"), new DepthLayerSampleData(2023,"ms-appx:///Assets/Landscapes/Landscape-3.jpg"), new DepthLayerSampleData(2024,"ms-appx:///Assets/Landscapes/Landscape-4.jpg"), new DepthLayerSampleData(2025,"ms-appx:///Assets/Landscapes/Landscape-5.jpg"), };