private void Application_Exit(object sender, ExitEventArgs e)
{
//My_Storage.WriteXml(App._students, "Students.xml");
//var dishes = new ObservableCollection<Menu> { new Menu { id = 0, menuName = "a", category= "abc", price= 3.99F }, new Menu { id = 0, menuName = "a", category = "abc", price= 3.99F },
// new Menu { id = 0, menuName = "a", category= "abc", price= 3.99F }, };
//var orders = new ObservableCollection<Orders> { new Orders { order_id = 0 ,id = 0, date = "12/02/2021", items = "Chicken Tikka", quantity = 1, amount= 17.99F, billing_status= "abc", action= "0" },
// new Orders { order_id = 0 ,id = 0, date = "12/02/2021", items = "Chicken Tikka", quantity = 1, amount= 17.99F, billing_status= "abc", action= "0" },
// new Orders { order_id = 0 ,id = 0, date = "12/02/2021", items = "Chicken Tikka", quantity = 1, amount= 17.99F, billing_status= "abc", action= "0" } };
My_Storage.WriteXml(App._order, "OrderList.xml");
//My_Storage.WriteXml(orders, "OrderList.xml");
My_Storage.WriteXml(App._menu, "MenuList.xml");
}
public void Application_Startup(object sender, StartupEventArgs e)
{
_menu = My_Storage.ReadXml <ObservableCollection <Menu> >("MenuList.xml");
if (_menu == null)
{
_menu = new ObservableCollection <Menu>();
}
_order = My_Storage.ReadXml <ObservableCollection <Orders> >("OrderList.xml");
if (_order == null)
{
_order = new ObservableCollection <Orders>();
}
_addItem = My_Storage.ReadXml <ObservableCollection <AddItem> >("AddItem.xml");
if (_addItem == null)
{
_addItem = new ObservableCollection <AddItem>();
}
}
