private void addListItem() { var newItem = new ListItemViewModel() { Number = newItemNumber }; newItemNumber++; ItemCollection.Add(newItem); }
private void updateAnItem(int number) { var currVm = ItemCollection.FirstOrDefault(vm => vm.Number == number); var indexOfVM = ItemCollection.IndexOf(currVm); ItemCollection[indexOfVM] = new ListItemViewModel { Number = currVm.Number, IsRead = currVm.IsRead }; }
private void removeAnItem(ListItemViewModel item) { ItemCollection.Remove(item); }