LINQ to Entities: Combining Predicates

re: LINQ to Entities: Combining Predicates

kfarmer@microsoft.com — Sat, 03 May 2008 03:55:52 GMT

This is pretty much true of the entire expression tree stack, independent of LINQ to Entities (eg, it applies to LINQ to SQL as well as other expression-tree based providers).

re: LINQ to Entities: Combining Predicates

cmeek — Sat, 03 May 2008 16:22:45 GMT

Good point. Despite the title, these techniques are generally applicable to the LINQ to * family. Note that LINQ to SQL supports the simpler version of answer 3 using Expression.Invoke: there is no need to manually rebind the parameters.

Using LINQ Expressions to Generate Dynamic Methods II

meek — Wed, 14 May 2008 00:37:01 GMT

A beta of Visual Studio 2008 SP1 was released on Monday and the ADO.NET Entity Framework (EF) is now

InvocationExpression and LINQ to Entities

meek — Sun, 07 Dec 2008 17:18:55 GMT

I talked a little bit about patterns using InvocationExpression in a previous post (you might want to

Tip 8 - Writing 'WHERE IN' style queries using LINQ to Entities

Meta-Me — Thu, 26 Mar 2009 02:47:39 GMT

Imagine if you have a table of People and you want to retrieve only those whose the Firstname is in a

re: LINQ to Entities: Combining Predicates

Joe Albahari — Sun, 05 Apr 2009 08:19:39 GMT

Update: I've enhanced LINQKit so that it automatically rebinds InvocationExpressions. This means that you can now use PredicateBuilder with Entity Framework - simply by inserting a call to AsExpandable().

Details here:

http://www.albahari.com/nutshell/predicatebuilder.aspx

http://www.albahari.com/nutshell/linqkit.aspx

Joe

InvocationExpression and LINQ to Entities

VS2010学习 — Wed, 10 Jun 2009 09:17:51 GMT

I talked a little bit about patterns using InvocationExpression in a previous post (you might want to

Tip 8 - How to write 'WHERE IN' style queries using LINQ to Entities

VS2010学习 — Sun, 21 Jun 2009 21:32:32 GMT

Imagine if you have a table of People and you want to retrieve only those whose the Firstname is in a