Dictionary in C#

Dictionary in C# — a practical guide to C# Dictionary with clear examples you can reuse in real projects.

C# Tutorial Series (75/121). Prefer one article? Read the complete C# tutorial.

Short description

Use TryGetValue to avoid KeyNotFoundException.

Dictionary

var ages = new Dictionary<string, int> { ["Asha"] = 30 };
if (ages.TryGetValue("Asha", out var age)) Console.WriteLine(age);