Building Interactive Queries with LINQPad by 2013

Author:2013
Language: eng
Format: epub
Publisher: Packt Publishing

The preceding code will produce the result shown in the following screenshot:

Using the query syntax is slightly different as you need to use a comma to indicate the next sort criteria:

(from p in people orderby p.FirstName, p.LastName descending select p) .Dump("Ordered collection");

The Reverse() query operator

Reverse() simply inverses your collection order. Keep the Person class from the previous example and replace the Main method by the following:

void Main() { List<Person> people = new List<Person> { new Person { FirstName = "Maria", LastName = "Anders" }, new Person { FirstName = "Roland", LastName = "Mendel" }, new Person { FirstName = "Victoria", LastName = "Ashworth" }, new Person { FirstName = "Paula", LastName = "Parente" }, new Person { FirstName = "Karl", LastName = "Jablonski" }, }; people.Dump("People"); ((IEnumerable<Person>)people).Reverse().Dump("Reversed collection"); }

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