private void Delete()
{
svcOrder.OrderServiceClient c = new svcOrder.OrderServiceClient();
c.DeleteOrder(this.OrderId);
//refresh customer's list view
this.Customer.Orders = this.Customer.GetOrders();
}
internal ObservableCollection <OrderViewModel> GetOrders()
{
orders = new ObservableCollection <OrderViewModel>();
//get the orders from the service tier
svcOrder.OrderServiceClient c = new svcOrder.OrderServiceClient();
foreach (svcOrder.Order i in c.GetOrderByCustomer(this.CustomerId))
{
OrderViewModel order = new OrderViewModel(i);
order.Customer = this;
orders.Add(order);
}
return(orders);
}
private void Update()
{
svcOrder.OrderServiceClient c = new svcOrder.OrderServiceClient();
if (this.Mode == ViewModel.Mode.Add) //if adding an order
{
c.AddOrder(this.Customer.CustomerId,
new svcOrder.Order {
Description = this.Description,
Quantity = int.Parse(this.Quantity)
});
this.Customer.Orders = this.Customer.GetOrders();
}
else if (this.Mode == ViewModel.Mode.Edit) //if editing an order
{
c.UpdateOrder(new svcOrder.Order
{
OrderId = this.OrderId,
Description = this.Description,
Quantity = int.Parse(this.Quantity)
});
//copy the current value so in case cancel you can undo
this.originalValue = (OrderViewModel)this.MemberwiseClone();
}
}
