public static IEnumerable <Order> BoundFunction(Db.OeBoundFunctionParameter <Customer, Order> boundParameter, IEnumerable <String> orderNames)
{
OrderContext orderContext = boundParameter.CreateDataContext <OrderContext>();
IQueryable <Customer> customers = boundParameter.ApplyFilter(orderContext.Customers, orderContext);
IQueryable <Order> orders = customers.SelectMany(c => c.Orders).Where(o => orderNames.Contains(o.Name));
IQueryable result = boundParameter.ApplySelect(orders, orderContext);
List <Order> orderList = boundParameter.Materialize(result).ToList().GetAwaiter().GetResult();
boundParameter.CloseDataContext(orderContext);
return(orderList);
}
public static IEnumerable <Order> BoundFunction(Db.OeBoundFunctionParameter <Customer, Order> boundParameter, IEnumerable <String> orderNames)
{
using (var orderContext = new OdataToEntityDB())
{
IQueryable <Customer> customers = boundParameter.ApplyFilter(orderContext.Customers, orderContext);
IQueryable <Order> orders = customers.SelectMany(c => c.Orders).Where(o => orderNames.Contains(o.Name));
IQueryable result = boundParameter.ApplySelect(orders, orderContext);
List <Order> orderList = boundParameter.Materialize(result).ToListAsync().GetAwaiter().GetResult();
return(orderList);
}
}