public override void Start()
{
var shapes = _ShapeRepo.GetShapes();
ShapeListItems = CreateListViewModelsFromShapeList(shapes);
SelectedShapeListItemViewModel = ShapeListItems.FirstOrDefault();
_ShapeRepo.ShapeAdded += OnShapeAdded;
}
public void OnShapeAdded(object sender, ShapeEventArgs args)
{
var viewModel = new ShapeListItemViewModel {
Shape = args.Shape
};
ShapeListItems.Add(viewModel);
SelectedShapeListItemViewModel = viewModel;
}
public void RemoveSelectedShape()
{
if (SelectedShapeListItemViewModel != null)
{
var viewModelToDelete = SelectedShapeListItemViewModel;
SelectedShapeContentViewModel = null;
_ShapeRepo.RemoveShape(viewModelToDelete.Shape);
ShapeListItems.Remove(viewModelToDelete);
}
}
