Ars Technica

C# LINQ query Where syntax

I am having a complete brain fart and can't get the syntax for this statement right for an expression I want to parse. In a LINQ query expression, I want to use a lambda function that takes two ...
Ars Technica

Any way to dynamically choose fields in a LINQ query expression?

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 ...
Visual Studio Magazine

Getting All the Results When Joining with LINQ

Here's a common problem: finding or presenting two collections of related objects where one collection is missing some items. Examples include listing all Customers with their SalesOrders, including ...
Visual Studio Magazine

Leverage Joins in Entity Framework To Get Just the Data You Want

Let's say, for example, that you want to retrieve all of the SalesOrderDetails for SalesOrders that have a delivery date in the future. You could write this query to follow the SalesOrderDetail ...
InfoWorld

How to work with Parallel LINQ in C#

Language Integrated Query, also known as LINQ, is a query execution pipeline that adds query capabilities to languages targeted at the managed environment of .Net. Parallel LINQ, or PLINQ, is a query ...
InfoWorld

Best practices in optimizing LINQ performance

LINQ (Language Integrated Query) is a query execution pipeline that adds query capabilities to languages targeted at the managed environment of .Net. LINQ to SQL is an ORM (Object Relational Mapper) ...