C#›LINQ›ToDictionary
←ToArray

ToDictionaryLINQ

Creates a Dictionary from an IEnumerable.

Syntax

source.ToDictionary(keySelector, elementSelector?)

Example

Enter values below to update the example in real time.

var→
people→
new→
Id→
Name→
dict→
ToDictionary→
Console→
WriteLine→
Alice→
var people = new[] {
    new { Id = 1, Name = "Alice" },
    new { Id = 2, Name = "Bob" }
};
var dict = people.ToDictionary(p => p.Id, p => p.Name);
Console.WriteLine(dict[1]);   // Alice