C # sorted list (SortedList)

the SortedList class represents a series of keys to sort keys/ value pairs. These key values can be accessed through keys and indexes.

Using system;using system.collections;namespace collectionsapplication{   class program   {      static void Main (string[] args)      {         SortedList sl = new SortedList ();         Sl. ADD ("001", "Zara Ali");         Sl. ADD ("002", "Abida Rehman");         Sl. ADD ("003", "Joe Holzner");         Sl. ADD ("004", "Mausam Benazir Nur");         Sl. ADD ("005", "M. Amlan");         Sl. ADD ("006", "M. Arif");         Sl. ADD ("007", "Ritesh Saikia");         if (SL. Containsvalue ("Nuha Ali"))         {            Console.WriteLine ("This student name was already in the list");         }         else         {            sl. ADD ("008", "Nuha Ali");         }         Gets the collection of keys          ICollection key = sl. Keys;         foreach (string k in key)         {            Console.WriteLine (k + ":" + sl[k]);         }      }   }

C # sorted list (SortedList)