Tag Archives: LINQ

C# Lists in Lists – Getting all inner values, or the unique inner values

Posted on January 24, 2022 by briancaos

Getting the inner value of a list inside a list can seem complicated in C#, but LINQ makes it easier. But first let’s make a list in a class, and then make a list of the class with the list … Continue reading →

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Manipulating XML Google Merchant Data using C# and LINQ

Posted on May 29, 2020 by briancaos

Receiving a Google Merchant Data feed (also known as a Google Product Feed) can be fairly easily manipulated on import time using a little C# and LINQ. The feed is basically a XML RSS 2.0 feed with some added properties … Continue reading →

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Remove duplicates from XML feed

Posted on April 1, 2020 by briancaos

Apparently XML isn’t dead yet, and today I received a Google Product Feed in the RSS 2.0 XML format. The feed was full of duplicates and my job is to remove them: As you can see, “Product 100” appears twice. … Continue reading →

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Simple string keyword search using ExtensionMethods and LINQ

Posted on February 16, 2011 by briancaos

This is a case I ran into recently. I need to create a multiple OR condition with LINQ. I have a list of user names and I wish to create a simple search where I can match any first name/middle … Continue reading →

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Generic lists and Predicates

Posted on March 24, 2009 by briancaos

Recently I was working with a generic list containing my own Favorite class. My Favorite class contains an url and a title: One of the functions on my list is to remove all Favorites with a specific url. I quickly jumped … Continue reading →

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