private void Cbx_items_SelectionChanged(object sender, SelectionChangedEventArgs e)
{
try
{
string tableNo = (Cbx_tables.SelectedItem as RestaurantTable).tableNo;
MenuCard item = Cbx_items.SelectedItem as MenuCard;
if (item != null && item.itemName != "Choose an Item")
{
Random rnd = new Random();
Cbx_items.SelectedItem = item.itemName;
var res = (from p in App._menu where p.itemName == item.itemName select p).FirstOrDefault();
string formattedPrice = res.price.ToString();
formattedPrice.Replace('.', ',');
//double priceVal;
//if (double.TryParse(res.price, System.Globalization.NumberStyles.Float, germanCulture, out priceVal))
//{
// double valInGermanFormat = priceVal;
//}
ObservableCollection <Order> orderList = new ObservableCollection <Order>(App._orders);
var list = (from o in orderList where o.table.tableNo == tableNo select o).FirstOrDefault();
if (list != null)
{
int itemId = rnd.Next(0, 99);
list.orderItems.Add(new OrderItems {
itemName = res.itemName, allergens = res.allergens, price = formattedPrice, totalQuantityPrice = formattedPrice, quantity = 1, itemId = itemId, category = res.category.ToString()
});
_orderList = list;
Lbx_order.Visibility = Visibility.Visible;
Lbx_order.ItemsSource = null;
Lbx_order.ItemsSource = _orderList.orderItems;
}
else
{
int itemId = rnd.Next(0, 99);
if (_orderList != null)
{
_orderList.orderItems.Add(new OrderItems {
itemName = res.itemName, allergens = res.allergens, price = formattedPrice, totalQuantityPrice = formattedPrice, quantity = 1, itemId = itemId, category = res.category.ToString()
});
}
else
{
int id = rnd.Next(0, 999);
_orderList = new Order {
id = id, orderedDate = DateTime.Now, table = new RestaurantTable {
tableNo = tableNo
}, orderItems = new List <OrderItems> {
new OrderItems {
itemName = res.itemName, allergens = res.allergens, price = formattedPrice, totalQuantityPrice = formattedPrice, quantity = 1, category = res.category.ToString()
}
}
};
}
Lbx_order.Visibility = Visibility.Visible;
Lbx_order.ItemsSource = null;
Lbx_order.ItemsSource = _orderList.orderItems;
}
}
this.DataContext = _orderList;
}
catch (Exception ex)
{
MessageBox.Show(ex.Message + ex.InnerException);
}
}
private void Lbx_items_SelectionChanged(object sender, SelectionChangedEventArgs e)
{
string tableNo = (Cbx_tables.SelectedItem as RestaurantTable).tableNo;
MenuCard item = Lbx_items.SelectedItem as MenuCard;
if (item != null)
{
Random rnd = new Random();
Tbx_searchItem.Text = item.itemName;
var res = (from p in _menuCard where p.itemName == item.itemName select p).FirstOrDefault();
int itemId = rnd.Next(0, 99);
string formattedPrice = res.price.ToString();
formattedPrice.Replace('.', ',');
if (App._orders.Count == 0)
{
if (_orderList == null)
{
int id = rnd.Next(0, 999);
_orderList = new Order {
id = id, orderedDate = DateTime.Now, table = new RestaurantTable {
isIndoor = false, isBooked = true, tableNo = "3"
}, waiterId = 3, orderItems = new List <OrderItems> {
new OrderItems {
itemName = res.itemName, allergens = res.allergens, price = formattedPrice, totalQuantityPrice = formattedPrice, quantity = 1, itemId = itemId, category = res.category.ToString()
}
}
};
}
else
{
_orderList.orderItems.Add(new OrderItems {
itemName = res.itemName, allergens = res.allergens, price = formattedPrice, totalQuantityPrice = formattedPrice, quantity = 1, itemId = itemId, category = res.category.ToString()
});
}
var updatedOrdr = _orderList.orderItems;
Lbx_order.ItemsSource = null;
Lbx_order.ItemsSource = updatedOrdr;
}
else
{
ObservableCollection <Order> orderList = new ObservableCollection <Order>(App._orders);
_orderList = (from o in orderList where o.table.tableNo == Cbx_tables.SelectedItem.ToString() select o).FirstOrDefault();
if (_orderList != null)
{
_orderList.orderItems.Add(new OrderItems {
itemName = res.itemName, allergens = res.allergens, price = formattedPrice, totalQuantityPrice = formattedPrice, quantity = 1, itemId = itemId, category = res.category.ToString()
});
var updatedOrdr = _orderList.orderItems;
}
else
{
int id = rnd.Next(0, 999);
_orderList = new Order {
id = id, orderedDate = DateTime.Now, table = new RestaurantTable {
isIndoor = false, isBooked = true, tableNo = "3"
}, waiterId = 3, orderItems = new List <OrderItems> {
new OrderItems {
itemName = res.itemName, allergens = res.allergens, price = formattedPrice, totalQuantityPrice = formattedPrice, quantity = 1, itemId = itemId, category = res.category.ToString()
}
}
};
}
Lbx_order.Visibility = Visibility.Visible;
Lbx_order.ItemsSource = null;
Lbx_order.ItemsSource = _orderList.orderItems;
}
}
this.DataContext = _orderList;
}