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Friday, April 24, 2009 3:25 PM

Improving ObjectQuery<T>.Include – Updated

Having spent some time using the sample from my previous post on ObjectQuery.Include, I’ve encountered a bug! It turns out that the code generates the wrong include string for context.Customers.Include(c => c.Order.SubInclude(o=>o.OrderDetail))
Posted by stuartle | 1 Comments
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Thursday, March 05, 2009 9:33 PM

Cheating at Scrabble with LINQ to Objects

I read an interesting post on Eric Lippert’s blog recently where he was using LINQ to Objects to find possible words from a set of letters in Scrabble (he wasn’t actually cheating – that just makes for a more interesting title!). Eric made a great follow-up
Posted by stuartle | 4 Comments
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Monday, September 15, 2008 9:25 AM

DataServiceQuery<T>.Expand

ADO.Net Data Services allows you to expose your LINQ To Entities model (or LINQ To SQL model, or even your custom IQueryable model) via a REST ful API with minimal coding. For example, if you’re working with the Northwind database you can use the URL
Posted by stuartle | 1 Comments
Wednesday, August 27, 2008 11:35 PM

Improving ObjectQuery<T>.Include

** UPDATE: There’s a bug in the code below – see this post for the update! One of the great features of LINQ To SQL and LINQ To Entities is that the queries you write are checked by the compiler, which eliminates typing errors in your query. Unfortunately,
Posted by stuartle | 13 Comments
Tuesday, July 15, 2008 8:11 AM

Using let in LINQ to Objects – Part 3

This is a follow-up to my two previous posts on the let keyword Using let in LINQ to Objects Using let in LINQ to Objects – Part 2 The real reason for this post is to link to a great post that K.Scott Allen has just published : Optimizing LINQ Queries
Posted by stuartle | 0 Comments
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Thursday, May 29, 2008 6:12 PM

Using let in LINQ to Objects - Part 2

In my previous post , I looked at what the compiler generates when you use the let keyword in LINQ to Objects. This is a follow-up post slanted towards performance. To this end, I set up four tests: static void TestBaseline() { var q = from c in Customer
Posted by stuartle | 3 Comments
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Wednesday, May 21, 2008 10:47 PM

Using let in LINQ to Objects

I've been delving into LINQ to Objects recently (and enjoying it), but had missed the 'let' keyword. A colleague Rupert Benbrook( http://phazed.com ) and I had been chatting about how to solve a particular issue using LINQ to Objects and he sent me a
Posted by stuartle | 5 Comments
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