AcManager.Pages.Dialogs.SelectTrackDialog.ViewModel.ViewModel C# (CSharp) Метод

            public ViewModel(TrackObjectBase selectedTrackConfiguration) {
                _selectedTrackConfiguration = new DelayedPropertyWrapper<TrackObjectBase>(v => {
                    if (v == null) return;

                    v.MainTrackObject.SelectedLayout = v;
                    CurrentPreviewImage = v.PreviewImage;

                    OnPropertyChanged(nameof(SelectedTrackConfiguration));
                    OnPropertyChanged(nameof(SelectedTrack));
                });

                SelectedTrackConfiguration = selectedTrackConfiguration;
            }
        }