public async Task LoadAsync(OrderDetailsArgs args)
{
ViewModelArgs = args ?? OrderDetailsArgs.CreateDefault();
if (ViewModelArgs.IsNew)
{
Item = await OrderService.CreateNewOrderAsync(ViewModelArgs.CustomerID);
IsEditMode = true;
}
else
{
try
{
var item = await OrderService.GetOrderAsync(ViewModelArgs.OrderID);
Item = item ?? new OrderModel {
OrderID = ViewModelArgs.OrderID, IsEmpty = true
};
}
catch (Exception ex)
{
LogException("Order", "Load", ex);
}
}
NotifyPropertyChanged(nameof(ItemIsNew));
}
public async Task LoadAsync(OrderDetailsArgs args)
{
await OrderDetails.LoadAsync(args);
long orderID = args?.OrderID ?? 0;
if (orderID > 0)
{
await OrderItemList.LoadAsync(new OrderItemListArgs { OrderID = args.OrderID });
}
else
{
await OrderItemList.LoadAsync(new OrderItemListArgs { IsEmpty = true }, silent : true);
}
}