public override void LoadData()
{
mealService.LoadAll();
MenuViewModel.LoadData();
ShoppingViewModel.LoadData();
RecipiesViewModel.LoadData();
FoodStoreViewModel.LoadData();
}
public MainViewModel()
{
mealService = new MealService();
MenuViewModel = new MenuViewModel(mealService);
ShoppingViewModel = new ShoppingViewModel(mealService);
RecipiesViewModel = new RecipiesViewModel(mealService);
FoodStoreViewModel = new FoodStoreViewModel(mealService.Context);
LoadData();
}
public override void OnProgramShutdownStarted(object sender, EventArgs e)
{
MenuViewModel.SaveData();
ShoppingViewModel.SaveData();
RecipiesViewModel.SaveData();
FoodStoreViewModel.SaveData();
mealService.Save();
MenuViewModel.Dispose();
ShoppingViewModel.Dispose();
RecipiesViewModel.Dispose();
FoodStoreViewModel.Dispose();
mealService.Dispose();
}