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C# - SortedList.GetByIndex() Method with Example

In this tutorial, we will learn about the C# SortedList.GetByIndex() method with its definition, usage, syntax, and example. By Nidhi Last updated : March 31, 2023

SortedList.GetByIndex() Method

The SortedList.GetByIndex() is used to access an element from SortedList on the basis of the index, the index starts from 0 to N-1. Here, N denotes the total number of elements in SortedList.

Syntax

object SortedList.GetByIndex(int index);

Parameter(s)

• index: The zero-based index of the value to get.

Return Value

The value at the specified index of the SortedList.

Exception(s)

• System.ArgumentOutOfRangeException

C# Example of SortedList.GetByIndex() Method

The source code to get the value at the specified index from a SortedList is given below. The given program is compiled and executed successfully.

using System;
using System.Collections;

class SortedListEx
{
    //Entry point of Program
    static public void Main()
    {
        //Creation of SortedList object
        SortedList list = new SortedList();

        string value;

        //Add elements to SortedList 
        list.Add(1, "India");
        list.Add(5, "America");
        list.Add(2, "Australia");
        list.Add(3, "Africa");
        list.Add(4, "Canada");

        Console.WriteLine("List accessed by index:");
        for(int index=0; index<=4; index++)
        {
            value = list.GetByIndex(index).ToString();
            Console.WriteLine("\t"+value);
        }
        Console.WriteLine();

    }
}

Output

List accessed by index:
        India
        Australia
        Africa
        Canada
        America

Press any key to continue . . .

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