void CustomerOrders_ItemsLoading(object sender, VirtualQueryableCollectionViewItemsLoadingEventArgs e)
{
EntityQuery<Order> query = Context.GetOrdersQuery();
query.IncludeTotalCount = true;
query = from o in query
where o.CustomerID == this.CustomerID
select o;
Context.Load<Order>(query.Skip(e.StartIndex).Take(e.ItemCount),
LoadBehavior.RefreshCurrent, CustomersLoaded, e.StartIndex);
}
void Customers_ItemsLoading(object sender, VirtualQueryableCollectionViewItemsLoadingEventArgs e)
{
if (!shouldLoadCustomers)
{
shouldLoadCustomers = true;
return;
}
EntityQuery<Customer> query = this.Context.GetCustomersQuery();
query.IncludeTotalCount = true;
query = query
.Sort(Customers.SortDescriptors)
.Where(Customers.FilterDescriptors)
.Skip(e.StartIndex)
.Take(e.ItemCount);
Context.Load<Customer>(query, LoadBehavior.RefreshCurrent, this.CustomersLoaded, e.StartIndex);
}
