public PlayerControlViewModel(PlayersViewModel parent, Player player)
{
_parent = parent;
_player = player;
ViewModelHelper.BindNotifyChanged(_player, this,
(sender, e) => RaisePropertyChanged(e.PropertyName));
ViewModelHelper.BindNotifyChanged(_player.RecordDescription, this,
(sender, e) => RaisePropertyChanged(e.PropertyName));
// IsPlayingの状態が変わったら、PlayCommand/StopCommandの有効無効を切り替える
Observable.FromEventPattern <PropertyChangedEventArgs>(_player, "PropertyChanged")
.Where(e => e.EventArgs.PropertyName == "IsPlaying" || e.EventArgs.PropertyName == "IsPausing")
.Subscribe(_ => {
_PlayCommand.RaiseCanExecuteChanged();
_PauseCommand.RaiseCanExecuteChanged();
_StopCommand.RaiseCanExecuteChanged();
});
Observable.FromEventPattern <PropertyChangedEventArgs>(_player, "PropertyChanged")
.Where(e => e.EventArgs.PropertyName == "IsAlive")
.Subscribe(_ => _ReinitializeCommand.RaiseCanExecuteChanged());
Observable.FromEventPattern <ErrorInfoEventArgs>(_player, "ErrorRaised")
.Subscribe(e => Messenger.Raise(new InformationMessage(e.EventArgs.Message, "エラー", "ShowError")));
}
public NamingServiceViewModel(NamingService namingService)
{
_namingService = namingService;
ViewModelHelper.BindNotifyChanged(
_namingService, this, (sender, e) => RaisePropertyChanged(e.PropertyName));
}