Recorrer diccionarios usando LINQ
En este ejemplo se puede ver claramente cómo recorrer un diccionario usando LINQ. using System; using System.Collections.Generic; using System.Linq; static class TestDictionary { static void Main() { Dictionary frenchNumbers; frenchNumbers = new Dictionary(); frenchNumbers.Add(0, "zero"); frenchNumbers.Add(1, "one"); frenchNumbers.Add(2, "two"); frenchNumbers.Add(3, "three"); frenchNumbers.Add(4, "four"); var evenFrenchNumbers = from entry in frenchNumbers where (entry.Key % 2) == 0 select entry.Value; } } Fuente: http://www.java2s.com/Code/CSharp/CatalogCSharp.htm