private void Application_Exit(object sender, ExitEventArgs e) { MyStorage.WriteXml <ObservableCollection <User> >(_user, "UserDetail.xml"); MyStorage.WriteXml <ObservableCollection <Log> >(_logs, "LogDetail.xml"); //MyStorage.WriteXml<ObservableCollection<Item>>(_items, "ItemList.xml"); //Item-Calorie value XML file //MyStorage.WriteXml<ObservableCollection<Activity>>(_activities, "ActivityList.xml"); //Activity-Calorie value XML file }
private void Application_Startup(object sender, StartupEventArgs e) { _user = MyStorage.ReadXml <ObservableCollection <User> >("UserDetail.xml"); if (_user == null) { _user = new ObservableCollection <User>(); } _logs = MyStorage.ReadXml <ObservableCollection <Log> >("LogDetail.xml"); if (_logs == null) { _logs = new ObservableCollection <Log>(); } _items = MyStorage.ReadXml <ObservableCollection <Item> >("ItemList.xml"); // if (_items == null) // _items = new ObservableCollection<Item>(); _activities = MyStorage.ReadXml <ObservableCollection <Activity> >("ActivityList.xml"); // if (_activities == null) // _activities = new ObservableCollection<Activity>(); }