How do you iterate over a Dictionary?

Q: How do you iterate over a Dictionary ?

Use a foreach loop with KeyValuePair<TKey, TValue>: foreach (KeyValuePair<string, int> pair in dictionary) { Console.WriteLine($"Key: {pair.Key}, Value: {pair.Value}"); } Or use deconstruction (C# 7+): foreach (var (key, value) in dictionary) { Console.WriteLine($"{key} = {value}"); }

Question

How do you iterate over a Dictionary<TKey, TValue>?

Accepted Answer

Use a foreach loop with KeyValuePair: foreach (KeyValuePair pair in dictionary) { Console.WriteLine($"Key: {pair.Key}, Value: {pair.Value}"); } Or use deconstruction (C# 7+): foreach (var (key, value) in dictionary) { Console.WriteLine($"{key} = {value}"); }