Dictionary sort by key
C# Code:
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 | class Program { static void Main(string[] args) { //initialize a dictionary with values. Dictionary<int, string> plants = new Dictionary<int, string>() { {2,"Wild Carrot"}, {3,"Chrysanthemum"}, {1,"Whiskey Cherry"} }; Console.WriteLine("plants dictionary keys and values.........."); foreach (KeyValuePair<int, string> pair in plants) { Console.WriteLine(pair.Key + " ........ " + pair.Value); } //this line sort dictionary by key. var sortedByKeys = from keyvaluepair in plants orderby keyvaluepair.Key ascending select keyvaluepair; Console.WriteLine("plants dictionary keys and values sorted by keys.........."); foreach (KeyValuePair<int, string> pair in sortedByKeys) { Console.WriteLine(pair.Key + " ........ " + pair.Value); } Console.ReadLine(); } } |
Output:
How to sort a Dictionary by key in C#
