/// <summary>
/// Конструктор
/// </summary>
public MainWindowViewModel()
{
_notificationManager = NotificationManager.GetInstance();
_notificationManager.PropertyChanged += NotificationManagerOnPropertyChanged;
TaskList = new ObservableCollection<Task>(_notificationManager.Tasks);
}
/// <summary>
/// Возвращает ссылку на себя (Одиночка)
/// </summary>
/// <returns></returns>
public static NotificationManager GetInstance()
{
if (_me == null)
{
_me = new NotificationManager();
}
return _me;
}