CSharp examples for Collection:SortedList
Use SortedList Class
using System;/*w w w .java 2 s. c o m*/ using System.Collections; class Program { static void Main(string[] args) { SortedList sl = new SortedList(); sl.Add("001", "A"); sl.Add("002", "B"); sl.Add("003", "C"); sl.Add("004", "D"); sl.Add("005", "E"); sl.Add("006", "F"); sl.Add("007", "G"); if (sl.ContainsValue("N")) { Console.WriteLine("This student name is already in the list"); } else { sl.Add("008", "N"); } ICollection key = sl.Keys; foreach (string k in key) { Console.WriteLine(k + ": " + sl[k]); } } }