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Processing collections of data is a very common requirement when developing software. Fortunately, the Microsoft .NET Framework 3.0 gave us LINQ and this improved manipulating such collections, even ...

When you want to find all the objects that are missing a corresponding object, then you need the LINQ equivalent of an outer join. Here, step by painful step, is how to build that query. Here's a ...

So I've got this large dataset...call it t_Data, it's pretty easy to cut it up with a where condition in LINQ, but I want to be able to interrogate another dataset....call it q_Category (which ...