# Dictionaries in C#

A Dictionary<TKey, TValue> stores values under unique keys, so you can look one up by its label instead of its position.

![Cheat sheet: Dictionaries in C#](https://fsdtrainingmedia.blob.core.windows.net/public/images/2026/11/bb20126a2a064bfcb53a1a29c46b2a72.webp)

- Category: C#
- Level: Apprentice
- Tags: c-sharp, Dictionary<TKey, TValue>, Key-Value Pair (c-sharp)
- Updated: November 3, 2026

Source: https://www.ask-codey.com/cheat-sheets/dictionaries-in-csharp-cheat-sheet