private void PageUnloaded(object sender, RoutedEventArgs e) {
if (this._Svc != null) {
_Svc.Dispose();
_Svc = null;
}
VM.VideoService = null;
}
public NewVideo() {
InitializeComponent();
_Svc = new VideoService(this.viewfinderRectangle, this.videoPlayer);
_record = new CommandButtonAdapter(ApplicationBar.Buttons[0] as IApplicationBarIconButton, _Svc.Record);
_play = new CommandButtonAdapter(ApplicationBar.Buttons[1] as IApplicationBarIconButton, _Svc.Play);
_stop = new CommandButtonAdapter(ApplicationBar.Buttons[2] as IApplicationBarIconButton, _Svc.Stop);
_save = new SaveDeleteButton(
this.ApplicationBar,
VM);
VM.VideoService = _Svc as IVideoService;
}