CSharp C# Example of Dictionary with List as value

CSharp C# Example of Dictionary with List as value

Overview:

This could come into play where you would like a dictionary grouping of data and use another container, besides a class or Tuple, to hold the data.

This example uses a Dictionary of integers and each Dictionary entry contains from 0 [zero] to n strings.

using System; using System.Collections.Generic; namespace ConsoleApplication008 {     class Program     {         private static void Main(string[] args)         {             Dictionary<int, List<string>> MyDictionary = new Dictionary<int, List<string>>();             MyDictionary.Add(0, new List<string>(){"string One"});             Console.WriteLine("One = {0}", MyDictionary[0][0]);             MyDictionary[0].Add("string two");             foreach (string strNow in MyDictionary[0])             {                 Console.WriteLine(strNow);             }             Console.ReadLine();         }     } }