Learn how to retrieve a dictionary key by value in C# using different methods. Benchmark results show that iterating over the key-value pairs in the dictionary is the fastest method.
Table of contents
How To Retrieve a Dictionary Key by Value in C#Get a Dictionary Key by Value With a Reverse DictionaryUsing a Reverse LookupRetrieve a Dictionary Key by Looping Through the KeyValuePairsIterate Over the Keys in the DictionaryBenchmarking the MethodsConclusionSort: