public MainWindowViewModel(ITodoItemRepository todoItemRepository)
{
this.todoItemRepository = todoItemRepository;
AddNewItemCommand = new SimpleCommand(AddNewItem);
CancelChangesCommand = new SimpleCommand(RefreshChanges);
updater = new Synchronizer<MainWindowViewModel>(() => PropertyChanged);
TodoItems = new ObservableCollection<TodoItemViewModel>();
RefreshChanges();
}
public TodoItemViewModel(ITodoItemRepository todoItemRepository)
{
this.todoItemRepository = todoItemRepository;
SaveCommand = new SimpleCommand(Save, CanSave);
DeleteCommand = new SimpleCommand(Delete);
synchronizer = new Synchronizer<TodoItemViewModel>(() => PropertyChanged);
validations = new Dictionary<string, IValidation>
{
{"Description", new Validation(() => !string.IsNullOrEmpty(Description), "Cannot have an empty description.")},
{"DueDate", new Validation(() => DueDate >= DateTime.Today, "Due Date must occur on or after today.")}
};
}
