Comments on: How can I filter data virtualized items in WPF?

By: Bea

Bea — Thu, 21 Jan 2010 01:26:46 +0000

Hi Erik,

Thanks for the observation. When I have the time, I will address that and give that as an option in this post’s code.

Thanks,
Bea

By: Erik Ashepa

Erik Ashepa — Wed, 16 Dec 2009 20:42:48 +0000

Hi, nice post… filtering in the server also will decouple the filtering logic from WPF…
but why filter the data in a stored procedure? put that logic in the application, you could easily achieve the same effect using Linq to NHibernate or Linq to something else…

Erik.

By: Florian

Florian — Tue, 01 Dec 2009 13:01:34 +0000

Ok, it works fine ! I don’t know why the return type has changed.
Thanks !

Florian

By: Bea

Bea — Mon, 30 Nov 2009 18:02:30 +0000

Hi Florian,

Check the GetSortedFilteredCustomers method in Customers.designer.cs. Does it have a return type of int? If so, change it to ISingleResult. Don’t forget to change the type in the “return” line too.

Let me know if that fixed your issue.

Bea

By: Florian

Florian — Mon, 30 Nov 2009 16:32:03 +0000

Hi Bea,

I have a some issue line 56 of CustomPovider.cs : “int’ does not contain a definition for ‘ToList’ and no extension method ‘ToList’ accepting a first argument of type ‘int’ could be found (are you missing a using directive or an assembly reference?” Have I forget something ???

Bests regards,

Florian