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What is the Keys property of SortedList class in C#?
Get the keys in the SortedList using the keys property of SortedList class in C#. We have first set the SortedList property with elements.
SortedList sl = new SortedList();
sl.Add("ST0", "One");
sl.Add("ST1", "Two");
sl.Add("ST2", "Three");
sl.Add("ST3", "Four");
sl.Add("ST4", "Five");
sl.Add("ST5", "Six");
sl.Add("ST6", "Seven");Now use the keys property to get the keys.
ICollection key = sl.Keys;
The following is the complete code to implement keys property of SortedList class.
Example
using System;
using System.Collections;
namespace Demo {
class Program {
static void Main(string[] args) {
SortedList sl = new SortedList();
sl.Add("ST0", "One");
sl.Add("ST1", "Two");
sl.Add("ST2", "Three");
sl.Add("ST3", "Four");
sl.Add("ST4", "Five");
sl.Add("ST5", "Six");
sl.Add("ST6", "Seven");
ICollection key = sl.Keys;
foreach (string k in key) {
Console.WriteLine(k);
}
}
}
}Output
ST0 ST1 ST2 ST3 ST4 ST5 ST6
Updated on: 23-Jun-2020
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